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111300103213 = 13139503122453
BaseRepresentation
bin110011110101000000…
…0001100110000101101
3101122021200210001200221
41213222000030300231
53310420311300323
6123044111251341
711020056160555
oct1475200146055
9348250701627
10111300103213
1143225008982
12196a2219b51
13a65996cb50
14555bb30165
152d6630855d
hex19ea00cc2d

111300103213 has 16 divisors (see below), whose sum is σ = 120964959360. Its totient is φ = 101795817024.

The previous prime is 111300103207. The next prime is 111300103223. The reversal of 111300103213 is 312301003111.

It is a cyclic number.

It is not a de Polignac number, because 111300103213 - 225 = 111266548781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111300103223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 847695 + ... + 970147.

It is an arithmetic number, because the mean of its divisors is an integer number (7560309960).

Almost surely, 2111300103213 is an apocalyptic number.

111300103213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

111300103213 is a deficient number, since it is larger than the sum of its proper divisors (9664856147).

111300103213 is a wasteful number, since it uses less digits than its factorization.

111300103213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123108.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 111300103213 its reverse (312301003111), we get a palindrome (423601106324).

The spelling of 111300103213 in words is "one hundred eleven billion, three hundred million, one hundred three thousand, two hundred thirteen".

Divisors: 1 13 139 503 1807 6539 69917 122453 908921 1591889 17020967 61593859 221272571 800720167 8561546401 111300103213