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101211112010011 = 103982632155437
BaseRepresentation
bin10111000000110100001100…
…011000001111000100011011
3111021100200120102020020100111
4113000310030120033010123
5101231220324133310021
6555131424252145151
730214155464314033
oct2700641430170433
9437320512206314
10101211112010011
112a281434185913
12b4274847681b7
1344622229154b3
141adc9030468c3
15ba7aeecc28e1
hex5c0d0c60f11b

101211112010011 has 4 divisors (see below), whose sum is σ = 102193744165552. Its totient is φ = 100228479854472.

The previous prime is 101211112010003. The next prime is 101211112010053. The reversal of 101211112010011 is 110010211112101.

Adding to 101211112010011 its reverse (110010211112101), we get a palindrome (211221323122112).

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101211112010011 - 23 = 101211112010003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101211112009973 and 101211112010000.

It is not an unprimeable number, because it can be changed into a prime (101211112010081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491316077616 + ... + 491316077821.

It is an arithmetic number, because the mean of its divisors is an integer number (25548436041388).

Almost surely, 2101211112010011 is an apocalyptic number.

101211112010011 is a deficient number, since it is larger than the sum of its proper divisors (982632155541).

101211112010011 is an equidigital number, since it uses as much as digits as its factorization.

101211112010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982632155540.

The product of its (nonzero) digits is 4, while the sum is 13.

The spelling of 101211112010011 in words is "one hundred one trillion, two hundred eleven billion, one hundred twelve million, ten thousand, eleven".

Divisors: 1 103 982632155437 101211112010011