2100313231010 has 32 divisors (see below), whose sum is σ = 3902612313600. Its totient is φ = 813004721280.

The previous prime is 2100313230971. The next prime is 2100313231013. The reversal of 2100313231010 is 101323130012.

It is a super-2 number, since 2×2100313231010² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2100313231010.

It is not an unprimeable number, because it can be changed into a prime (2100313231013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25282121 + ... + 25365059.

It is an arithmetic number, because the mean of its divisors is an integer number (121956634800).

Almost surely, 2^{2100313231010} is an apocalyptic number.

2100313231010 is a deficient number, since it is larger than the sum of its proper divisors (1802299082590).

2100313231010 is a wasteful number, since it uses less digits than its factorization.

2100313231010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164666.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2100313231010 its reverse (101323130012), we get a palindrome (2201636361022).

The spelling of 2100313231010 in words is "two trillion, one hundred billion, three hundred thirteen million, two hundred thirty-one thousand, ten".