2321023135 has 24 divisors (see below), whose sum is σ = 2890203120. Its totient is φ = 1789185024.

The previous prime is 2321023123. The next prime is 2321023153. The reversal of 2321023135 is 5313201232.

It is a de Polignac number, because none of the positive numbers 2^k-2321023135 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 730831 + ... + 733999.

It is an arithmetic number, because the mean of its divisors is an integer number (120425130).

Almost surely, 2^2321023135 is an apocalyptic number.

2321023135 is a deficient number, since it is larger than the sum of its proper divisors (569179985).

2321023135 is a wasteful number, since it uses less digits than its factorization.

2321023135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3355 (or 3318 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 2321023135 is about 48176.9979865911. The cubic root of 2321023135 is about 1324.0157655729.

Adding to 2321023135 its reverse (5313201232), we get a palindrome (7634224367).

The spelling of 2321023135 in words is "two billion, three hundred twenty-one million, twenty-three thousand, one hundred thirty-five".