103030232031200 has 72 divisors (see below), whose sum is σ = 251592995689560. Its totient is φ = 41200550899200.

The previous prime is 103030232031193. The next prime is 103030232031203. The reversal of 103030232031200 is 2130232030301.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103030232031203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15175655 + ... + 20889254.

It is an arithmetic number, because the mean of its divisors is an integer number (3494347162355).

Almost surely, 2^{103030232031200} is an apocalyptic number.

103030232031200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103030232031200 is an abundant number, since it is smaller than the sum of its proper divisors (148562763658360).

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

103030232031200 is a wasteful number, since it uses less digits than its factorization.

103030232031200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36068500 (or 36068487 counting only the distinct ones).

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

Adding to 103030232031200 its reverse (2130232030301), we get a palindrome (105160464061501).

The spelling of 103030232031200 in words is "one hundred three trillion, thirty billion, two hundred thirty-two million, thirty-one thousand, two hundred".