513125103212332 has 48 divisors (see below), whose sum is σ = 967268298679200. Its totient is φ = 236771913489408.

The previous prime is 513125103212329. The next prime is 513125103212383. The reversal of 513125103212332 is 233212301521315.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10698328983 + ... + 10698376945.

It is an arithmetic number, because the mean of its divisors is an integer number (20151422889150).

Almost surely, 2^{513125103212332} is an apocalyptic number.

513125103212332 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

513125103212332 is a deficient number, since it is larger than the sum of its proper divisors (454143195466868).

513125103212332 is a wasteful number, since it uses less digits than its factorization.

513125103212332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91522 (or 91520 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

Adding to 513125103212332 its reverse (233212301521315), we get a palindrome (746337404733647).

The spelling of 513125103212332 in words is "five hundred thirteen trillion, one hundred twenty-five billion, one hundred three million, two hundred twelve thousand, three hundred thirty-two".