101112310111002 has 128 divisors (see below), whose sum is σ = 235300839840000. Its totient is φ = 28749480947712.

The previous prime is 101112310110953. The next prime is 101112310111003. The reversal of 101112310111002 is 200111013211101.

It is a super-2 number, since 2×101112310111002² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101112310111003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2126677 + ... + 14378712.

It is an arithmetic number, because the mean of its divisors is an integer number (1838287811250).

Almost surely, 2^{101112310111002} is an apocalyptic number.

101112310111002 is an abundant number, since it is smaller than the sum of its proper divisors (134188529728998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101112310111002 is a wasteful number, since it uses less digits than its factorization.

101112310111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16505568.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 101112310111002 its reverse (200111013211101), we get a palindrome (301223323322103).

The spelling of 101112310111002 in words is "one hundred one trillion, one hundred twelve billion, three hundred ten million, one hundred eleven thousand, two".