2312030031020 has 12 divisors (see below), whose sum is σ = 4855263065184. Its totient is φ = 924812012400.

The previous prime is 2312030030939. The next prime is 2312030031029. The reversal of 2312030031020 is 201300302132.

2312030031020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2312030031020.

It is not an unprimeable number, because it can be changed into a prime (2312030031029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57800750756 + ... + 57800750795.

It is an arithmetic number, because the mean of its divisors is an integer number (404605255432).

Almost surely, 2^{2312030031020} is an apocalyptic number.

2312030031020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2312030031020 is an abundant number, since it is smaller than the sum of its proper divisors (2543233034164).

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

2312030031020 is a wasteful number, since it uses less digits than its factorization.

2312030031020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115601501560 (or 115601501558 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2312030031020 its reverse (201300302132), we get a palindrome (2513330333152).

The spelling of 2312030031020 in words is "two trillion, three hundred twelve billion, thirty million, thirty-one thousand, twenty".