513102422132 has 6 divisors (see below), whose sum is σ = 897929238738. Its totient is φ = 256551211064.

The previous prime is 513102422113. The next prime is 513102422177. The reversal of 513102422132 is 231224201315.

It can be written as a sum of positive squares in only one way, i.e., 381474228496 + 131628193636 = 617636^2 + 362806^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64137802763 + ... + 64137802770.

It is an arithmetic number, because the mean of its divisors is an integer number (149654873123).

Almost surely, 2^513102422132 is an apocalyptic number.

It is an amenable number.

513102422132 is a deficient number, since it is larger than the sum of its proper divisors (384826816606).

513102422132 is a wasteful number, since it uses less digits than its factorization.

513102422132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128275605537 (or 128275605535 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 513102422132 its reverse (231224201315), we get a palindrome (744326623447).

The spelling of 513102422132 in words is "five hundred thirteen billion, one hundred two million, four hundred twenty-two thousand, one hundred thirty-two".