20013012002332 has 24 divisors (see below), whose sum is σ = 35686779962400. Its totient is φ = 9816823039296.

The previous prime is 20013012002309. The next prime is 20013012002341. The reversal of 20013012002332 is 23320021031002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1864107 + ... + 6595522.

It is an arithmetic number, because the mean of its divisors is an integer number (1486949165100).

Almost surely, 2^{20013012002332} is an apocalyptic number.

It is an amenable number.

20013012002332 is a deficient number, since it is larger than the sum of its proper divisors (15673767960068).

20013012002332 is a wasteful number, since it uses less digits than its factorization.

20013012002332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8470845 (or 8470843 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20013012002332 its reverse (23320021031002), we get a palindrome (43333033033334).

The spelling of 20013012002332 in words is "twenty trillion, thirteen billion, twelve million, two thousand, three hundred thirty-two".