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101210131113 = 37133710019813
BaseRepresentation
bin101111001000010011…
…0000000101010101001
3100200020111201101001120
41132100212000222221
53124234243143423
6114254552205453
710212036630360
oct1362046005251
9320214641046
10101210131113
1139a17531563
1217747099889
13970c440360
144c81a6a7d7
1529755c6ee3
hex1790980aa9

101210131113 has 32 divisors (see below), whose sum is σ = 170577313536. Its totient is φ = 51942705408.

The previous prime is 101210131093. The next prime is 101210131153. The reversal of 101210131113 is 311131012101.

It is not a de Polignac number, because 101210131113 - 25 = 101210131081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101210131092 and 101210131101.

It is not an unprimeable number, because it can be changed into a prime (101210131153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4999806 + ... + 5020007.

It is an arithmetic number, because the mean of its divisors is an integer number (5330541048).

Almost surely, 2101210131113 is an apocalyptic number.

101210131113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

101210131113 is a deficient number, since it is larger than the sum of its proper divisors (69367182423).

101210131113 is a wasteful number, since it uses less digits than its factorization.

101210131113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10019873.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 101210131113 its reverse (311131012101), we get a palindrome (412341143214).

It can be divided in two parts, 1012101 and 31113, that multiplied together give a palindrome (31489498413).

The spelling of 101210131113 in words is "one hundred one billion, two hundred ten million, one hundred thirty-one thousand, one hundred thirteen".

Divisors: 1 3 7 13 21 37 39 91 111 259 273 481 777 1443 3367 10101 10019813 30059439 70138691 130257569 210416073 370733081 390772707 911802983 1112199243 2595131567 2735408949 4819530053 7785394701 14458590159 33736710371 101210131113