203330131013020 has 48 divisors (see below), whose sum is σ = 470613019308768. Its totient is φ = 73175979663360.

The previous prime is 203330131012993. The next prime is 203330131013057. The reversal of 203330131013020 is 20310131033302.

It is a super-2 number, since 2×203330131013020² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 203330131012982 and 203330131013000.

It is a congruent number.

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, 4764039837 + ... + 4764082516.

It is an arithmetic number, because the mean of its divisors is an integer number (9804437902266).

Almost surely, 2^{203330131013020} is an apocalyptic number.

203330131013020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203330131013020 is an abundant number, since it is smaller than the sum of its proper divisors (267282888295748).

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

203330131013020 is a wasteful number, since it uses less digits than its factorization.

203330131013020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9528122470 (or 9528122468 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 203330131013020 its reverse (20310131033302), we get a palindrome (223640262046322).

The spelling of 203330131013020 in words is "two hundred three trillion, three hundred thirty billion, one hundred thirty-one million, thirteen thousand, twenty".