2131122301 has 24 divisors (see below), whose sum is σ = 2704815680. Its totient is φ = 1643431680.

The previous prime is 2131122283. The next prime is 2131122353. The reversal of 2131122301 is 1032211312.

It is not a de Polignac number, because 2131122301 - 2²¹ = 2129025149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131122701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69190 + ... + 95128.

Almost surely, 2^2131122301 is an apocalyptic number.

It is an amenable number.

2131122301 is a deficient number, since it is larger than the sum of its proper divisors (573693379).

2131122301 is a wasteful number, since it uses less digits than its factorization.

2131122301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26065 (or 26054 counting only the distinct ones).

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

The square root of 2131122301 is about 46164.0802031190. The cubic root of 2131122301 is about 1286.8742906899.

Adding to 2131122301 its reverse (1032211312), we get a palindrome (3163333613).

The spelling of 2131122301 in words is "two billion, one hundred thirty-one million, one hundred twenty-two thousand, three hundred one".