2100010130031 has 16 divisors (see below), whose sum is σ = 3215326515840. Its totient is φ = 1205747442720.

The previous prime is 2100010129981. The next prime is 2100010130129. The reversal of 2100010130031 is 1300310100012.

It is not a de Polignac number, because 2100010130031 - 2¹⁴ = 2100010113647 is a prime.

It is a super-2 number, since 2×2100010130031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2100010129989 and 2100010130016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100010130431) 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, 1674648600 + ... + 1674649853.

It is an arithmetic number, because the mean of its divisors is an integer number (200957907240).

Almost surely, 2^{2100010130031} is an apocalyptic number.

2100010130031 is a deficient number, since it is larger than the sum of its proper divisors (1115316385809).

2100010130031 is a wasteful number, since it uses less digits than its factorization.

2100010130031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3349298486.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 2100010130031 its reverse (1300310100012), we get a palindrome (3400320230043).

The spelling of 2100010130031 in words is "two trillion, one hundred billion, ten million, one hundred thirty thousand, thirty-one".