13100111330 has 16 divisors (see below), whose sum is σ = 23581832184. Its totient is φ = 5239681920.

The previous prime is 13100111309. The next prime is 13100111371. The reversal of 13100111330 is 3311100131.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8930439001 + 4169672329 = 94501^2 + 64573^2 .

It is a super-2 number, since 2×13100111330² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144104 + ... + 216716.

Almost surely, 2^13100111330 is an apocalyptic number.

13100111330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13100111330 is a deficient number, since it is larger than the sum of its proper divisors (10481720854).

13100111330 is a wasteful number, since it uses less digits than its factorization.

13100111330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90661.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 13100111330 its reverse (3311100131), we get a palindrome (16411211461).

The spelling of 13100111330 in words is "thirteen billion, one hundred million, one hundred eleven thousand, three hundred thirty".