1330112232311 has 4 divisors (see below), whose sum is σ = 1331137763472. Its totient is φ = 1329086701152.

The previous prime is 1330112232271. The next prime is 1330112232341. The reversal of 1330112232311 is 1132322110331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1330112232311 - 2²⁶ = 1330045123447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330112232341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512763635 + ... + 512766228.

It is an arithmetic number, because the mean of its divisors is an integer number (332784440868).

Almost surely, 2^{1330112232311} is an apocalyptic number.

1330112232311 is a deficient number, since it is larger than the sum of its proper divisors (1025531161).

1330112232311 is a wasteful number, since it uses less digits than its factorization.

1330112232311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025531160.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1330112232311 its reverse (1132322110331), we get a palindrome (2462434342642).

The spelling of 1330112232311 in words is "one trillion, three hundred thirty billion, one hundred twelve million, two hundred thirty-two thousand, three hundred eleven".