103020231112100 has 36 divisors (see below), whose sum is σ = 223554346228500. Its totient is φ = 41208010469760.

The previous prime is 103020231112091. The next prime is 103020231112133. The reversal of 103020231112100 is 1211132020301.

It can be written as a sum of positive squares in 6 ways, for example, as 284532629056 + 102735698483044 = 533416^2 + 10135862^2 .

It is a super-2 number, since 2×103020231112100² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87820226 + ... + 88985574.

Almost surely, 2^{103020231112100} is an apocalyptic number.

103020231112100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103020231112100 is an abundant number, since it is smaller than the sum of its proper divisors (120534115116400).

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

103020231112100 is a wasteful number, since it uses less digits than its factorization.

103020231112100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049392 (or 2049385 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 103020231112100 its reverse (1211132020301), we get a palindrome (104231363132401).

The spelling of 103020231112100 in words is "one hundred three trillion, twenty billion, two hundred thirty-one million, one hundred twelve thousand, one hundred".