1331353412355 has 32 divisors (see below), whose sum is σ = 2154025396224. Its totient is φ = 702122219136.

The previous prime is 1331353412293. The next prime is 1331353412407. The reversal of 1331353412355 is 5532143531331.

It is not a de Polignac number, because 1331353412355 - 2⁷ = 1331353412227 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 409542 + ... + 1682388.

It is an arithmetic number, because the mean of its divisors is an integer number (67313293632).

Almost surely, 2^{1331353412355} is an apocalyptic number.

1331353412355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1331353412355 is a deficient number, since it is larger than the sum of its proper divisors (822671983869).

1331353412355 is a wasteful number, since it uses less digits than its factorization.

1331353412355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273635.

The product of its digits is 243000, while the sum is 39.

Adding to 1331353412355 its reverse (5532143531331), we get a palindrome (6863496943686).

The spelling of 1331353412355 in words is "one trillion, three hundred thirty-one billion, three hundred fifty-three million, four hundred twelve thousand, three hundred fifty-five".