101031102101100 has 72 divisors (see below), whose sum is σ = 292319812088080. Its totient is φ = 26941336289280.

The previous prime is 101031102101081. The next prime is 101031102101107. The reversal of 101031102101100 is 1101201130101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (101031102101107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26755884 + ... + 30297516.

Almost surely, 2^{101031102101100} is an apocalyptic number.

101031102101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101031102101100 is an abundant number, since it is smaller than the sum of its proper divisors (191288709986980).

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

101031102101100 is a wasteful number, since it uses less digits than its factorization.

101031102101100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3636739 (or 3636732 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 101031102101100 its reverse (1101201130101), we get a palindrome (102132303231201).

The spelling of 101031102101100 in words is "one hundred one trillion, thirty-one billion, one hundred two million, one hundred one thousand, one hundred".