12013111010 has 32 divisors (see below), whose sum is σ = 22353836544. Its totient is φ = 4643424000.

The previous prime is 12013110997. The next prime is 12013111027. The reversal of 12013111010 is 1011131021.

It is a happy number.

It is a super-2 number, since 2×12013111010² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12013110982 and 12013111000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186170 + ... + 242250.

It is an arithmetic number, because the mean of its divisors is an integer number (698557392).

Almost surely, 2^12013111010 is an apocalyptic number.

12013111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12013111010 is a deficient number, since it is larger than the sum of its proper divisors (10340725534).

12013111010 is a wasteful number, since it uses less digits than its factorization.

12013111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56810.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 12013111010 its reverse (1011131021), we get a palindrome (13024242031).

The spelling of 12013111010 in words is "twelve billion, thirteen million, one hundred eleven thousand, ten".