503233113032 has 24 divisors (see below), whose sum is σ = 1021726996290. Its totient is φ = 232261436160.

The previous prime is 503233112999. The next prime is 503233113083. The reversal of 503233113032 is 230311332305.

It can be written as a sum of positive squares in 3 ways, for example, as 373695025636 + 129538087396 = 611306^2 + 359914^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 503233112992 and 503233113010.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 186105569 + ... + 186108272.

Almost surely, 2^503233113032 is an apocalyptic number.

503233113032 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

503233113032 is an abundant number, since it is smaller than the sum of its proper divisors (518493883258).

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

503233113032 is a wasteful number, since it uses less digits than its factorization.

503233113032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372213873 (or 372213856 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 26.

Adding to 503233113032 its reverse (230311332305), we get a palindrome (733544445337).

The spelling of 503233113032 in words is "five hundred three billion, two hundred thirty-three million, one hundred thirteen thousand, thirty-two".