513202112 has 14 divisors (see below), whose sum is σ = 1018385568. Its totient is φ = 256601024.

The previous prime is 513202097. The next prime is 513202159. The reversal of 513202112 is 211202315.

It is a happy number.

It is a super-2 number, since 2×513202112² = 526752815522521088, which contains 22 as substring.

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, 4009328 + ... + 4009455.

Almost surely, 2^513202112 is an apocalyptic number.

It is an amenable number.

513202112 is a deficient number, since it is larger than the sum of its proper divisors (505183456).

513202112 is an equidigital number, since it uses as much as digits as its factorization.

513202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8018795 (or 8018785 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 513202112 is about 22653.9645978358. The cubic root of 513202112 is about 800.6256106366.

Adding to 513202112 its reverse (211202315), we get a palindrome (724404427).

The spelling of 513202112 in words is "five hundred thirteen million, two hundred two thousand, one hundred twelve".