513325112 has 8 divisors (see below), whose sum is σ = 962484600. Its totient is φ = 256662552.

The previous prime is 513325103. The next prime is 513325121. The reversal of 513325112 is 211523315.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (513325103) and next prime (513325121).

It is a tau number, because it is divible by the number of its divisors (8).

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, 32082812 + ... + 32082827.

It is an arithmetic number, because the mean of its divisors is an integer number (120310575).

Almost surely, 2^513325112 is an apocalyptic number.

It is an amenable number.

513325112 is a deficient number, since it is larger than the sum of its proper divisors (449159488).

513325112 is a wasteful number, since it uses less digits than its factorization.

513325112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64165645 (or 64165641 counting only the distinct ones).

The product of its digits is 900, while the sum is 23.

The square root of 513325112 is about 22656.6791917968. The cubic root of 513325112 is about 800.6895679493.

Adding to 513325112 its reverse (211523315), we get a palindrome (724848427).

The spelling of 513325112 in words is "five hundred thirteen million, three hundred twenty-five thousand, one hundred twelve".