2031002113100 has 72 divisors (see below), whose sum is σ = 4626434389248. Its totient is φ = 772425755200.

The previous prime is 2031002113079. The next prime is 2031002113103. The reversal of 2031002113100 is 13112001302.

It is a super-2 number, since 2×2031002113100² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2031002113103) 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, 2259746 + ... + 3027945.

It is an arithmetic number, because the mean of its divisors is an integer number (64256033184).

Almost surely, 2^{2031002113100} is an apocalyptic number.

2031002113100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2031002113100 is an abundant number, since it is smaller than the sum of its proper divisors (2595432276148).

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

2031002113100 is a wasteful number, since it uses less digits than its factorization.

2031002113100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5287895 (or 5287888 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 2031002113100 its reverse (13112001302), we get a palindrome (2044114114402).

The spelling of 2031002113100 in words is "two trillion, thirty-one billion, two million, one hundred thirteen thousand, one hundred".