2131001212300 has 18 divisors (see below), whose sum is σ = 4624272630908. Its totient is φ = 852400484880.

The previous prime is 2131001212229. The next prime is 2131001212303. The reversal of 2131001212300 is 32121001312.

It is not an unprimeable number, because it can be changed into a prime (2131001212303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10655005962 + ... + 10655006161.

Almost surely, 2^{2131001212300} is an apocalyptic number.

2131001212300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2131001212300 is an abundant number, since it is smaller than the sum of its proper divisors (2493271418608).

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

2131001212300 is a wasteful number, since it uses less digits than its factorization.

2131001212300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21310012137 (or 21310012130 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2131001212300 its reverse (32121001312), we get a palindrome (2163122213612).

It can be divided in two parts, 21310012 and 12300, that added together give a palindrome (21322312).

The spelling of 2131001212300 in words is "two trillion, one hundred thirty-one billion, one million, two hundred twelve thousand, three hundred".