13011101112 has 16 divisors (see below), whose sum is σ = 32527752840. Its totient is φ = 4337033696.

The previous prime is 13011101063. The next prime is 13011101141. The reversal of 13011101112 is 21110111031.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271064583 + ... + 271064630.

Almost surely, 2^13011101112 is an apocalyptic number.

13011101112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13011101112 is an abundant number, since it is smaller than the sum of its proper divisors (19516651728).

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

13011101112 is a wasteful number, since it uses less digits than its factorization.

13011101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542129222 (or 542129218 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 13011101112 its reverse (21110111031), we get a palindrome (34121212143).

The spelling of 13011101112 in words is "thirteen billion, eleven million, one hundred one thousand, one hundred twelve".