103021133120 has 28 divisors (see below), whose sum is σ = 245319074004. Its totient is φ = 41208453120.

The previous prime is 103021133063. The next prime is 103021133167. The reversal of 103021133120 is 21331120301.

It can be written as a sum of positive squares in 2 ways, for example, as 25055090944 + 77966042176 = 158288^2 + 279224^2 .

It is a super-2 number, since 2×103021133120² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160970201 + ... + 160970840.

Almost surely, 2^103021133120 is an apocalyptic number.

103021133120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103021133120 is an abundant number, since it is smaller than the sum of its proper divisors (142297940884).

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

103021133120 is an equidigital number, since it uses as much as digits as its factorization.

103021133120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321941058 (or 321941048 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 103021133120 its reverse (21331120301), we get a palindrome (124352253421).

The spelling of 103021133120 in words is "one hundred three billion, twenty-one million, one hundred thirty-three thousand, one hundred twenty".