103511320200 has 96 divisors (see below), whose sum is σ = 356539010400. Its totient is φ = 27603017280.

The previous prime is 103511320193. The next prime is 103511320219. The reversal of 103511320200 is 2023115301.

103511320200 is a `hidden beast` number, since 103 + 511 + 32 + 0 + 20 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 9578982 + ... + 9589781.

It is an arithmetic number, because the mean of its divisors is an integer number (3713948025).

Almost surely, 2^103511320200 is an apocalyptic number.

103511320200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103511320200 is an abundant number, since it is smaller than the sum of its proper divisors (253027690200).

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

103511320200 is a wasteful number, since it uses less digits than its factorization.

103511320200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19168788 (or 19168773 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 103511320200 its reverse (2023115301), we get a palindrome (105534435501).

The spelling of 103511320200 in words is "one hundred three billion, five hundred eleven million, three hundred twenty thousand, two hundred".