2120132302231 has 4 divisors (see below), whose sum is σ = 2126037963600. Its totient is φ = 2114226640864.

The previous prime is 2120132302207. The next prime is 2120132302279. The reversal of 2120132302231 is 1322032310212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2120132302231 - 2¹³ = 2120132294039 is a prime.

It is a super-2 number, since 2×2120132302231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120132302201) 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, 2952830146 + ... + 2952830863.

It is an arithmetic number, because the mean of its divisors is an integer number (531509490900).

Almost surely, 2^{2120132302231} is an apocalyptic number.

2120132302231 is a deficient number, since it is larger than the sum of its proper divisors (5905661369).

2120132302231 is an equidigital number, since it uses as much as digits as its factorization.

2120132302231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5905661368.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2120132302231 its reverse (1322032310212), we get a palindrome (3442164612443).

The spelling of 2120132302231 in words is "two trillion, one hundred twenty billion, one hundred thirty-two million, three hundred two thousand, two hundred thirty-one".