235130402012 has 24 divisors (see below), whose sum is σ = 459324509952. Its totient is φ = 104391932400.

The previous prime is 235130401997. The next prime is 235130402021. The reversal of 235130402012 is 210204031532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62136164 + ... + 62139947.

It is an arithmetic number, because the mean of its divisors is an integer number (19138521248).

Almost surely, 2^235130402012 is an apocalyptic number.

235130402012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

235130402012 is a deficient number, since it is larger than the sum of its proper divisors (224194107940).

235130402012 is a wasteful number, since it uses less digits than its factorization.

235130402012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124276169 (or 124276167 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 235130402012 its reverse (210204031532), we get a palindrome (445334433544).

The spelling of 235130402012 in words is "two hundred thirty-five billion, one hundred thirty million, four hundred two thousand, twelve".