103013321100 has 72 divisors (see below), whose sum is σ = 298085379648. Its totient is φ = 27467131200.

The previous prime is 103013321069. The next prime is 103013321111. The reversal of 103013321100 is 1123310301.

It is a super-2 number, since 2×103013321100² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 103013321100.

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, 4159755 + ... + 4184445.

Almost surely, 2^103013321100 is an apocalyptic number.

103013321100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103013321100 is an abundant number, since it is smaller than the sum of its proper divisors (195072058548).

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

103013321100 is a wasteful number, since it uses less digits than its factorization.

103013321100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38615 (or 38608 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 103013321100 its reverse (1123310301), we get a palindrome (104136631401).

The spelling of 103013321100 in words is "one hundred three billion, thirteen million, three hundred twenty-one thousand, one hundred".