100013231013100 has 36 divisors (see below), whose sum is σ = 224512459970400. Its totient is φ = 38625799562560.

The previous prime is 100013231013049. The next prime is 100013231013103. The reversal of 100013231013100 is 1310132310001.

It is a super-2 number, since 2×100013231013100² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100013231013103) 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, 17243657620 + ... + 17243663419.

It is an arithmetic number, because the mean of its divisors is an integer number (6236457221400).

Almost surely, 2^{100013231013100} is an apocalyptic number.

100013231013100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100013231013100 is an abundant number, since it is smaller than the sum of its proper divisors (124499228957300).

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

100013231013100 is a wasteful number, since it uses less digits than its factorization.

100013231013100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34487321082 (or 34487321075 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 100013231013100 its reverse (1310132310001), we get a palindrome (101323363323101).

The spelling of 100013231013100 in words is "one hundred trillion, thirteen billion, two hundred thirty-one million, thirteen thousand, one hundred".