13012002111 has 8 divisors (see below), whose sum is σ = 17356595760. Its totient is φ = 8671038272.

The previous prime is 13012002109. The next prime is 13012002127. The reversal of 13012002111 is 11120021031.

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 13012002111 - 2¹ = 13012002109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13012002611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 899076 + ... + 913433.

It is an arithmetic number, because the mean of its divisors is an integer number (2169574470).

Almost surely, 2^13012002111 is an apocalyptic number.

13012002111 is a deficient number, since it is larger than the sum of its proper divisors (4344593649).

13012002111 is a wasteful number, since it uses less digits than its factorization.

13012002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814905.

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

Adding to 13012002111 its reverse (11120021031), we get a palindrome (24132023142).

The spelling of 13012002111 in words is "thirteen billion, twelve million, two thousand, one hundred eleven".