2100020131310 has 8 divisors (see below), whose sum is σ = 3780036236376. Its totient is φ = 840008052520.

The previous prime is 2100020131267. The next prime is 2100020131331. The reversal of 2100020131310 is 131310200012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2100020131310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105001006556 + ... + 105001006575.

It is an arithmetic number, because the mean of its divisors is an integer number (472504529547).

Almost surely, 2^{2100020131310} is an apocalyptic number.

2100020131310 is a deficient number, since it is larger than the sum of its proper divisors (1680016105066).

2100020131310 is a wasteful number, since it uses less digits than its factorization.

2100020131310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210002013138.

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

Adding to 2100020131310 its reverse (131310200012), we get a palindrome (2231330331322).

The spelling of 2100020131310 in words is "two trillion, one hundred billion, twenty million, one hundred thirty-one thousand, three hundred ten".