1322335013012 has 24 divisors (see below), whose sum is σ = 2492266942536. Its totient is φ = 610265847168.

The previous prime is 1322335013009. The next prime is 1322335013023. The reversal of 1322335013012 is 2103105332231.

It can be written as a sum of positive squares in 4 ways, for example, as 389094003076 + 933241009936 = 623774^2 + 966044^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129983 + ... + 1631430.

It is an arithmetic number, because the mean of its divisors is an integer number (103844455939).

Almost surely, 2^{1322335013012} is an apocalyptic number.

It is an amenable number.

1322335013012 is a deficient number, since it is larger than the sum of its proper divisors (1169931929524).

1322335013012 is a wasteful number, since it uses less digits than its factorization.

1322335013012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775867 (or 1775865 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The spelling of 1322335013012 in words is "one trillion, three hundred twenty-two billion, three hundred thirty-five million, thirteen thousand, twelve".