13112033142 has 16 divisors (see below), whose sum is σ = 28241302320. Its totient is φ = 4034471712.

The previous prime is 13112033111. The next prime is 13112033147. The reversal of 13112033142 is 24133021131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112033147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84051417 + ... + 84051572.

It is an arithmetic number, because the mean of its divisors is an integer number (1765081395).

Almost surely, 2^13112033142 is an apocalyptic number.

13112033142 is an abundant number, since it is smaller than the sum of its proper divisors (15129269178).

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

13112033142 is a wasteful number, since it uses less digits than its factorization.

13112033142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168103007.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13112033142 its reverse (24133021131), we get a palindrome (37245054273).

The spelling of 13112033142 in words is "thirteen billion, one hundred twelve million, thirty-three thousand, one hundred forty-two".