13012211324 has 24 divisors (see below), whose sum is σ = 26032782048. Its totient is φ = 5574870720.

The previous prime is 13012211323. The next prime is 13012211327. The reversal of 13012211324 is 42311221031.

It is a junction number, because it is equal to n+sod(n) for n = 13012211296 and 13012211305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13012211323) 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, 16022 + ... + 162114.

It is an arithmetic number, because the mean of its divisors is an integer number (1084699252).

Almost surely, 2^13012211324 is an apocalyptic number.

13012211324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13012211324 is an abundant number, since it is smaller than the sum of its proper divisors (13020570724).

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

13012211324 is a wasteful number, since it uses less digits than its factorization.

13012211324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149285 (or 149283 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13012211324 its reverse (42311221031), we get a palindrome (55323432355).

The spelling of 13012211324 in words is "thirteen billion, twelve million, two hundred eleven thousand, three hundred twenty-four".