2302100031120 has 160 divisors (see below), whose sum is σ = 7366599364608. Its totient is φ = 594269190144.

The previous prime is 2302100031107. The next prime is 2302100031139. The reversal of 2302100031120 is 211300012032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2302100031120.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1091377 + ... + 2407343.

Almost surely, 2^{2302100031120} is an apocalyptic number.

2302100031120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2302100031120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3683299682304).

2302100031120 is an abundant number, since it is smaller than the sum of its proper divisors (5064499333488).

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

2302100031120 is a wasteful number, since it uses less digits than its factorization.

2302100031120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316217 (or 1316211 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2302100031120 its reverse (211300012032), we get a palindrome (2513400043152).

The spelling of 2302100031120 in words is "two trillion, three hundred two billion, one hundred million, thirty-one thousand, one hundred twenty".