1331013412101 has 16 divisors (see below), whose sum is σ = 1874095741440. Its totient is φ = 837937015920.

The previous prime is 1331013412097. The next prime is 1331013412111. The reversal of 1331013412101 is 1012143101331.

It is not a de Polignac number, because 1331013412101 - 2² = 1331013412097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331013412111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37524255 + ... + 37559708.

It is an arithmetic number, because the mean of its divisors is an integer number (117130983840).

Almost surely, 2^{1331013412101} is an apocalyptic number.

It is an amenable number.

1331013412101 is a deficient number, since it is larger than the sum of its proper divisors (543082329339).

1331013412101 is a wasteful number, since it uses less digits than its factorization.

1331013412101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75084296.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1331013412101 its reverse (1012143101331), we get a palindrome (2343156513432).

The spelling of 1331013412101 in words is "one trillion, three hundred thirty-one billion, thirteen million, four hundred twelve thousand, one hundred one".