1332011322331 has 4 divisors (see below), whose sum is σ = 1332015487000. Its totient is φ = 1332007157664.

The previous prime is 1332011322293. The next prime is 1332011322337. The reversal of 1332011322331 is 1332231102331.

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 1332011322331 - 2²⁷ = 1331877104603 is a prime.

It is a super-2 number, since 2×1332011322331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1332011322296 and 1332011322305.

It is not an unprimeable number, because it can be changed into a prime (1332011322337) 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, 1558686 + ... + 2256883.

It is an arithmetic number, because the mean of its divisors is an integer number (333003871750).

Almost surely, 2^{1332011322331} is an apocalyptic number.

1332011322331 is a deficient number, since it is larger than the sum of its proper divisors (4164669).

1332011322331 is an equidigital number, since it uses as much as digits as its factorization.

1332011322331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4164668.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1332011322331 its reverse (1332231102331), we get a palindrome (2664242424662).

The spelling of 1332011322331 in words is "one trillion, three hundred thirty-two billion, eleven million, three hundred twenty-two thousand, three hundred thirty-one".