1331411052155 has 16 divisors (see below), whose sum is σ = 1614296481600. Its totient is φ = 1054083611520.

The previous prime is 1331411052137. The next prime is 1331411052187. The reversal of 1331411052155 is 5512501141331.

It is not a de Polignac number, because 1331411052155 - 2⁸ = 1331411051899 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1021631 + ... + 1925240.

It is an arithmetic number, because the mean of its divisors is an integer number (100893530100).

Almost surely, 2^{1331411052155} is an apocalyptic number.

1331411052155 is a deficient number, since it is larger than the sum of its proper divisors (282885429445).

1331411052155 is a wasteful number, since it uses less digits than its factorization.

1331411052155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2947814.

The product of its (nonzero) digits is 9000, while the sum is 32.

Adding to 1331411052155 its reverse (5512501141331), we get a palindrome (6843912193486).

The spelling of 1331411052155 in words is "one trillion, three hundred thirty-one billion, four hundred eleven million, fifty-two thousand, one hundred fifty-five".