2132310201320 has 32 divisors (see below), whose sum is σ = 5166751642920. Its totient is φ = 787314535680.

The previous prime is 2132310201269. The next prime is 2132310201341. The reversal of 2132310201320 is 231020132312.

It can be written as a sum of positive squares in 4 ways, for example, as 1472839523236 + 659470678084 = 1213606^2 + 812078^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2132310201292 and 2132310201301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2050297751 + ... + 2050298790.

Almost surely, 2^{2132310201320} is an apocalyptic number.

2132310201320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132310201320 is an abundant number, since it is smaller than the sum of its proper divisors (3034441441600).

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

2132310201320 is a wasteful number, since it uses less digits than its factorization.

2132310201320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4100596565 (or 4100596561 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2132310201320 its reverse (231020132312), we get a palindrome (2363330333632).

The spelling of 2132310201320 in words is "two trillion, one hundred thirty-two billion, three hundred ten million, two hundred one thousand, three hundred twenty".