12113021010 has 16 divisors (see below), whose sum is σ = 29071250496. Its totient is φ = 3230138928.

The previous prime is 12113020981. The next prime is 12113021023. The reversal of 12113021010 is 1012031121.

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, 201883654 + ... + 201883713.

It is an arithmetic number, because the mean of its divisors is an integer number (1816953156).

Almost surely, 2^12113021010 is an apocalyptic number.

12113021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12113021010 is an abundant number, since it is smaller than the sum of its proper divisors (16958229486).

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

12113021010 is a wasteful number, since it uses less digits than its factorization.

12113021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403767377.

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

Adding to 12113021010 its reverse (1012031121), we get a palindrome (13125052131).

The spelling of 12113021010 in words is "twelve billion, one hundred thirteen million, twenty-one thousand, ten".