252113432235 has 32 divisors (see below), whose sum is σ = 462844150272. Its totient is φ = 114792672000.

The previous prime is 252113432111. The next prime is 252113432237. The reversal of 252113432235 is 532234311252.

It is not a de Polignac number, because 252113432235 - 2⁸ = 252113431979 is a prime.

It is a super-2 number, since 2×252113432235² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 252113432196 and 252113432205.

It is not an unprimeable number, because it can be changed into a prime (252113432237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4756674 + ... + 4809383.

It is an arithmetic number, because the mean of its divisors is an integer number (14463879696).

Almost surely, 2^252113432235 is an apocalyptic number.

252113432235 is a deficient number, since it is larger than the sum of its proper divisors (210730718037).

252113432235 is a wasteful number, since it uses less digits than its factorization.

252113432235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9566323.

The product of its digits is 43200, while the sum is 33.

Adding to 252113432235 its reverse (532234311252), we get a palindrome (784347743487).

The spelling of 252113432235 in words is "two hundred fifty-two billion, one hundred thirteen million, four hundred thirty-two thousand, two hundred thirty-five".