10103232002120 has 32 divisors (see below), whose sum is σ = 22733208257400. Its totient is φ = 4041126355968.

The previous prime is 10103232002119. The next prime is 10103232002131. The reversal of 10103232002120 is 2120023230101.

It can be written as a sum of positive squares in 4 ways, for example, as 8784928467844 + 1318303534276 = 2963938^2 + 1148174^2 .

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, 4215755 + ... + 6162714.

Almost surely, 2^{10103232002120} is an apocalyptic number.

10103232002120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10103232002120 is an abundant number, since it is smaller than the sum of its proper divisors (12629976255280).

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

10103232002120 is a wasteful number, since it uses less digits than its factorization.

10103232002120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10402817 (or 10402813 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10103232002120 its reverse (2120023230101), we get a palindrome (12223255232221).

The spelling of 10103232002120 in words is "ten trillion, one hundred three billion, two hundred thirty-two million, two thousand, one hundred twenty".