1331401324102 has 16 divisors (see below), whose sum is σ = 2014893082224. Its totient is φ = 659796480000.

The previous prime is 1331401324091. The next prime is 1331401324171. The reversal of 1331401324102 is 2014231041331.

It is a super-2 number, since 2×1331401324102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6443899 + ... + 6647302.

It is an arithmetic number, because the mean of its divisors is an integer number (125930817639).

Almost surely, 2^{1331401324102} is an apocalyptic number.

1331401324102 is a deficient number, since it is larger than the sum of its proper divisors (683491758122).

1331401324102 is a wasteful number, since it uses less digits than its factorization.

1331401324102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13091655.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1331401324102 its reverse (2014231041331), we get a palindrome (3345632365433).

The spelling of 1331401324102 in words is "one trillion, three hundred thirty-one billion, four hundred one million, three hundred twenty-four thousand, one hundred two".