1232355122215 has 48 divisors (see below), whose sum is σ = 1770754800672. Its totient is φ = 820345833216.

The previous prime is 1232355122213. The next prime is 1232355122279. The reversal of 1232355122215 is 5122215532321.

It is not a de Polignac number, because 1232355122215 - 2¹ = 1232355122213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232355122213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3862357 + ... + 4169233.

It is an arithmetic number, because the mean of its divisors is an integer number (36890725014).

Almost surely, 2^{1232355122215} is an apocalyptic number.

1232355122215 is a deficient number, since it is larger than the sum of its proper divisors (538399678457).

1232355122215 is a wasteful number, since it uses less digits than its factorization.

1232355122215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307376 (or 307369 counting only the distinct ones).

The product of its digits is 36000, while the sum is 34.

The spelling of 1232355122215 in words is "one trillion, two hundred thirty-two billion, three hundred fifty-five million, one hundred twenty-two thousand, two hundred fifteen".