20332021313000 has 32 divisors (see below), whose sum is σ = 47576929874760. Its totient is φ = 8132808524800.

The previous prime is 20332021312931. The next prime is 20332021313069. The reversal of 20332021313000 is 31312023302.

It is an interprime number because it is at equal distance from previous prime (20332021312931) and next prime (20332021313069).

It can be written as a sum of positive squares in 4 ways, for example, as 3136518924484 + 17195502388516 = 1771022^2 + 4146746^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 10166009657 + ... + 10166011656.

Almost surely, 2^{20332021313000} is an apocalyptic number.

20332021313000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20332021313000 is an abundant number, since it is smaller than the sum of its proper divisors (27244908561760).

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

20332021313000 is a wasteful number, since it uses less digits than its factorization.

20332021313000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20332021334 (or 20332021320 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20332021313000 its reverse (31312023302), we get a palindrome (20363333336302).

The spelling of 20332021313000 in words is "twenty trillion, three hundred thirty-two billion, twenty-one million, three hundred thirteen thousand".