2332121131 has 4 divisors (see below), whose sum is σ = 2341879200. Its totient is φ = 2322363064.

The previous prime is 2332121053. The next prime is 2332121147. The reversal of 2332121131 is 1311212332.

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 2332121131 - 2¹⁹ = 2331596843 is a prime.

It is a super-2 number, since 2×2332121131² = 10877577939313438322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2332121099 and 2332121108.

It is not an unprimeable number, because it can be changed into a prime (2332121171) 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, 4878676 + ... + 4879153.

It is an arithmetic number, because the mean of its divisors is an integer number (585469800).

Almost surely, 2^2332121131 is an apocalyptic number.

2332121131 is a deficient number, since it is larger than the sum of its proper divisors (9758069).

2332121131 is an equidigital number, since it uses as much as digits as its factorization.

2332121131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9758068.

The product of its digits is 216, while the sum is 19.

The square root of 2332121131 is about 48292.0400376708. The cubic root of 2332121131 is about 1326.1226760629.

Adding to 2332121131 its reverse (1311212332), we get a palindrome (3643333463).

The spelling of 2332121131 in words is "two billion, three hundred thirty-two million, one hundred twenty-one thousand, one hundred thirty-one".