13100000020012 has 6 divisors (see below), whose sum is σ = 22925000035028. Its totient is φ = 6550000010004.

The previous prime is 13100000019983. The next prime is 13100000020013. The reversal of 13100000020012 is 21002000000131.

It is a super-3 number, since 3×13100000020012³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (13100000020013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1637500002498 + ... + 1637500002505.

Almost surely, 2^{13100000020012} is an apocalyptic number.

It is an amenable number.

13100000020012 is a deficient number, since it is larger than the sum of its proper divisors (9825000015016).

13100000020012 is a wasteful number, since it uses less digits than its factorization.

13100000020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275000005007 (or 3275000005005 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 13100000020012 its reverse (21002000000131), we get a palindrome (34102000020143).

The spelling of 13100000020012 in words is "thirteen trillion, one hundred billion, twenty thousand, twelve".