203232302130120 has 128 divisors (see below), whose sum is σ = 631052741952000. Its totient is φ = 52298950323200.

The previous prime is 203232302130113. The next prime is 203232302130127. The reversal of 203232302130120 is 21031203232302.

It is an interprime number because it is at equal distance from previous prime (203232302130113) and next prime (203232302130127).

It is a super-2 number, since 2×203232302130120² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (203232302130127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8744880 + ... + 21975839.

It is an arithmetic number, because the mean of its divisors is an integer number (4930099546500).

Almost surely, 2^{203232302130120} is an apocalyptic number.

203232302130120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203232302130120 is an abundant number, since it is smaller than the sum of its proper divisors (427820439821880).

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

203232302130120 is a wasteful number, since it uses less digits than its factorization.

203232302130120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30722663 (or 30722659 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 203232302130120 its reverse (21031203232302), we get a palindrome (224263505362422).

The spelling of 203232302130120 in words is "two hundred three trillion, two hundred thirty-two billion, three hundred two million, one hundred thirty thousand, one hundred twenty".