1122311331297 has 48 divisors (see below), whose sum is σ = 1829892879360. Its totient is φ = 657661935744.

The previous prime is 1122311331263. The next prime is 1122311331307. The reversal of 1122311331297 is 7921331132211.

1122311331297 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 31 + 1 + 331 + 297 = 666.

It is not a de Polignac number, because 1122311331297 - 2⁸ = 1122311331041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122311331697) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 335022 + ... + 1535207.

It is an arithmetic number, because the mean of its divisors is an integer number (38122768320).

Almost surely, 2^{1122311331297} is an apocalyptic number.

It is an amenable number.

1122311331297 is a deficient number, since it is larger than the sum of its proper divisors (707581548063).

1122311331297 is a wasteful number, since it uses less digits than its factorization.

1122311331297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870494 (or 1870491 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The spelling of 1122311331297 in words is "one trillion, one hundred twenty-two billion, three hundred eleven million, three hundred thirty-one thousand, two hundred ninety-seven".