2120231031002 has 32 divisors (see below), whose sum is σ = 3690793548288. Its totient is φ = 894737604096.

The previous prime is 2120231030917. The next prime is 2120231031007. The reversal of 2120231031002 is 2001301320212.

It is not an unprimeable number, because it can be changed into a prime (2120231031007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3695138 + ... + 4230189.

It is an arithmetic number, because the mean of its divisors is an integer number (115337298384).

Almost surely, 2^{2120231031002} is an apocalyptic number.

2120231031002 is a deficient number, since it is larger than the sum of its proper divisors (1570562517286).

2120231031002 is a wasteful number, since it uses less digits than its factorization.

2120231031002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7925630.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2120231031002 its reverse (2001301320212), we get a palindrome (4121532351214).

The spelling of 2120231031002 in words is "two trillion, one hundred twenty billion, two hundred thirty-one million, thirty-one thousand, two".