513014431122 has 64 divisors (see below), whose sum is σ = 1143528059520. Its totient is φ = 170481024000.

The previous prime is 513014431087. The next prime is 513014431147. The reversal of 513014431122 is 221134410315.

513014431122 is a `hidden beast` number, since 5 + 1 + 301 + 44 + 311 + 2 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33919722 + ... + 33934842.

It is an arithmetic number, because the mean of its divisors is an integer number (17867625930).

Almost surely, 2^513014431122 is an apocalyptic number.

513014431122 is an abundant number, since it is smaller than the sum of its proper divisors (630513628398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

513014431122 is a wasteful number, since it uses less digits than its factorization.

513014431122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17016 (or 17010 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 513014431122 its reverse (221134410315), we get a palindrome (734148841437).

The spelling of 513014431122 in words is "five hundred thirteen billion, fourteen million, four hundred thirty-one thousand, one hundred twenty-two".