1331413101244 has 24 divisors (see below), whose sum is σ = 2364834158288. Its totient is φ = 655746917760.

The previous prime is 1331413101241. The next prime is 1331413101247. The reversal of 1331413101244 is 4421013141331.

It is an interprime number because it is at equal distance from previous prime (1331413101241) and next prime (1331413101247).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331413101241) 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, 9077032 + ... + 9222544.

Almost surely, 2^{1331413101244} is an apocalyptic number.

It is an amenable number.

1331413101244 is a deficient number, since it is larger than the sum of its proper divisors (1033421057044).

1331413101244 is a wasteful number, since it uses less digits than its factorization.

1331413101244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179725 (or 179723 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 1331413101244 its reverse (4421013141331), we get a palindrome (5752426242575).

The spelling of 1331413101244 in words is "one trillion, three hundred thirty-one billion, four hundred thirteen million, one hundred one thousand, two hundred forty-four".