2120231102310 has 48 divisors (see below), whose sum is σ = 5752279170144. Its totient is φ = 540812570496.

The previous prime is 2120231102273. The next prime is 2120231102347. The reversal of 2120231102310 is 132011320212.

2120231102310 is a `hidden beast` number, since 2 + 1 + 20 + 231 + 102 + 310 = 666.

It is an interprime number because it is at equal distance from previous prime (2120231102273) and next prime (2120231102347).

It is a super-2 number, since 2×2120231102310² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 512131047 + ... + 512135186.

It is an arithmetic number, because the mean of its divisors is an integer number (119839149378).

Almost surely, 2^{2120231102310} is an apocalyptic number.

2120231102310 is an abundant number, since it is smaller than the sum of its proper divisors (3632048067834).

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

2120231102310 is a wasteful number, since it uses less digits than its factorization.

2120231102310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024266269 (or 1024266266 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2120231102310 its reverse (132011320212), we get a palindrome (2252242422522).

The spelling of 2120231102310 in words is "two trillion, one hundred twenty billion, two hundred thirty-one million, one hundred two thousand, three hundred ten".