103111301100 has 36 divisors (see below), whose sum is σ = 298335365384. Its totient is φ = 27496346880.

The previous prime is 103111301023. The next prime is 103111301129. The reversal of 103111301100 is 1103111301.

It is a super-2 number, since 2×103111301100² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 171851869 + ... + 171852468.

Almost surely, 2^103111301100 is an apocalyptic number.

103111301100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103111301100 is an abundant number, since it is smaller than the sum of its proper divisors (195224064284).

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

103111301100 is a wasteful number, since it uses less digits than its factorization.

103111301100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343704354 (or 343704347 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 103111301100 its reverse (1103111301), we get a palindrome (104214412401).

The spelling of 103111301100 in words is "one hundred three billion, one hundred eleven million, three hundred one thousand, one hundred".