309913091201 has 8 divisors (see below), whose sum is σ = 354189778560. Its totient is φ = 265637251008.

The previous prime is 309913091141. The next prime is 309913091207. The reversal of 309913091201 is 102190319903.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 309913091201 - 2¹⁴ = 309913074817 is a prime.

It is a super-2 number, since 2×309913091201² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (309913091207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1195865 + ... + 1431753.

It is an arithmetic number, because the mean of its divisors is an integer number (44273722320).

Almost surely, 2^309913091201 is an apocalyptic number.

It is an amenable number.

309913091201 is a deficient number, since it is larger than the sum of its proper divisors (44276687359).

309913091201 is a wasteful number, since it uses less digits than its factorization.

309913091201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423583.

The product of its (nonzero) digits is 13122, while the sum is 38.

The spelling of 309913091201 in words is "three hundred nine billion, nine hundred thirteen million, ninety-one thousand, two hundred one".