1322473073081 has 16 divisors (see below), whose sum is σ = 1348422598656. Its totient is φ = 1296730050000.

The previous prime is 1322473073071. The next prime is 1322473073101. The reversal of 1322473073081 is 1803703742231.

It is a cyclic number.

It is not a de Polignac number, because 1322473073081 - 2¹⁸ = 1322472810937 is a prime.

It is a super-2 number, since 2×1322473073081² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1322473073071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85033256 + ... + 85048806.

It is an arithmetic number, because the mean of its divisors is an integer number (84276412416).

Almost surely, 2^{1322473073081} is an apocalyptic number.

It is an amenable number.

1322473073081 is a deficient number, since it is larger than the sum of its proper divisors (25949525575).

1322473073081 is a wasteful number, since it uses less digits than its factorization.

1322473073081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22084.

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 1322473073081 in words is "one trillion, three hundred twenty-two billion, four hundred seventy-three million, seventy-three thousand, eighty-one".