1322136312231 has 32 divisors (see below), whose sum is σ = 2075013158400. Its totient is φ = 748445593728.

The previous prime is 1322136312179. The next prime is 1322136312239.

1322136312231 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1322136312231 - 2⁷ = 1322136312103 is a prime.

It is a super-2 number, since 2×1322136312231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322136312239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5893986 + ... + 6114191.

It is an arithmetic number, because the mean of its divisors is an integer number (64844161200).

Almost surely, 2^{1322136312231} is an apocalyptic number.

1322136312231 is a deficient number, since it is larger than the sum of its proper divisors (752876846169).

1322136312231 is a wasteful number, since it uses less digits than its factorization.

1322136312231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12008308 (or 12008294 counting only the distinct ones).

The product of its digits is 7776, while the sum is 30.

The spelling of 1322136312231 in words is "one trillion, three hundred twenty-two billion, one hundred thirty-six million, three hundred twelve thousand, two hundred thirty-one".