2031231040100 has 36 divisors (see below), whose sum is σ = 4410869186304. Its totient is φ = 811921387680.

The previous prime is 2031231040087. The next prime is 2031231040121. The reversal of 2031231040100 is 10401321302.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6994844 + ... + 7279443.

It is an arithmetic number, because the mean of its divisors is an integer number (122524144064).

Almost surely, 2^{2031231040100} is an apocalyptic number.

2031231040100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2031231040100 is an abundant number, since it is smaller than the sum of its proper divisors (2379638146204).

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

2031231040100 is a wasteful number, since it uses less digits than its factorization.

2031231040100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14275724 (or 14275717 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2031231040100 its reverse (10401321302), we get a palindrome (2041632361402).

The spelling of 2031231040100 in words is "two trillion, thirty-one billion, two hundred thirty-one million, forty thousand, one hundred".