13100020041021 has 8 divisors (see below), whose sum is σ = 17467892999424. Its totient is φ = 8732746888320.

The previous prime is 13100020040999. The next prime is 13100020041049. The reversal of 13100020041021 is 12014002000131.

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

It is not a de Polignac number, because 13100020041021 - 2⁶ = 13100020040957 is a prime.

It is a super-2 number, since 2×13100020041021² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13100020041061) 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, 149900461 + ... + 149987826.

It is an arithmetic number, because the mean of its divisors is an integer number (2183486624928).

Almost surely, 2^{13100020041021} is an apocalyptic number.

It is an amenable number.

13100020041021 is a deficient number, since it is larger than the sum of its proper divisors (4367872958403).

13100020041021 is a wasteful number, since it uses less digits than its factorization.

13100020041021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299902851.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 13100020041021 its reverse (12014002000131), we get a palindrome (25114022041152).

The spelling of 13100020041021 in words is "thirteen trillion, one hundred billion, twenty million, forty-one thousand, twenty-one".