12372233172235 has 16 divisors (see below), whose sum is σ = 15052737996864. Its totient is φ = 9760462682112.

The previous prime is 12372233172217. The next prime is 12372233172251. The reversal of 12372233172235 is 53227133227321.

It is a cyclic number.

It is not a de Polignac number, because 12372233172235 - 2¹⁷ = 12372233041163 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12372233172191 and 12372233172200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 961702 + ... + 5066491.

It is an arithmetic number, because the mean of its divisors is an integer number (940796124804).

Almost surely, 2^{12372233172235} is an apocalyptic number.

12372233172235 is a deficient number, since it is larger than the sum of its proper divisors (2680504824629).

12372233172235 is an equidigital number, since it uses as much as digits as its factorization.

12372233172235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6033894.

The product of its digits is 635040, while the sum is 43.

Adding to 12372233172235 its reverse (53227133227321), we get a palindrome (65599366399556).

The spelling of 12372233172235 in words is "twelve trillion, three hundred seventy-two billion, two hundred thirty-three million, one hundred seventy-two thousand, two hundred thirty-five".