103012123112200 has 96 divisors (see below), whose sum is σ = 250496225429760. Its totient is φ = 39321887052800.

The previous prime is 103012123112161. The next prime is 103012123112263. The reversal of 103012123112200 is 2211321210301.

It is a super-2 number, since 2×103012123112200² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23996449 + ... + 27961648.

It is an arithmetic number, because the mean of its divisors is an integer number (2609335681560).

Almost surely, 2^{103012123112200} is an apocalyptic number.

103012123112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103012123112200 is an abundant number, since it is smaller than the sum of its proper divisors (147484102317560).

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

103012123112200 is a wasteful number, since it uses less digits than its factorization.

103012123112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51958567 (or 51958558 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 103012123112200 its reverse (2211321210301), we get a palindrome (105223444322501).

The spelling of 103012123112200 in words is "one hundred three trillion, twelve billion, one hundred twenty-three million, one hundred twelve thousand, two hundred".