12100312013 has 8 divisors (see below), whose sum is σ = 12738220800. Its totient is φ = 11462508288.

The previous prime is 12100311961. The next prime is 12100312019. The reversal of 12100312013 is 31021300121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12100312013 - 2¹² = 12100307917 is a prime.

It is a super-2 number, since 2×12100312013² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100312019) 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, 344420 + ... + 377922.

It is an arithmetic number, because the mean of its divisors is an integer number (1592277600).

Almost surely, 2^12100312013 is an apocalyptic number.

It is an amenable number.

12100312013 is a deficient number, since it is larger than the sum of its proper divisors (637908787).

12100312013 is a wasteful number, since it uses less digits than its factorization.

12100312013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52531.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12100312013 its reverse (31021300121), we get a palindrome (43121612134).

The spelling of 12100312013 in words is "twelve billion, one hundred million, three hundred twelve thousand, thirteen".