2120131203000 has 64 divisors (see below), whose sum is σ = 6614809362720. Its totient is φ = 565368320000.

The previous prime is 2120131202923. The next prime is 2120131203049. The reversal of 2120131203000 is 3021310212.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353352201 + ... + 353358200.

Almost surely, 2^{2120131203000} is an apocalyptic number.

2120131203000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2120131203000 is an abundant number, since it is smaller than the sum of its proper divisors (4494678159720).

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

2120131203000 is a wasteful number, since it uses less digits than its factorization.

2120131203000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706710425 (or 706710411 counting only the distinct ones).

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

Adding to 2120131203000 its reverse (3021310212), we get a palindrome (2123152513212).

The spelling of 2120131203000 in words is "two trillion, one hundred twenty billion, one hundred thirty-one million, two hundred three thousand".