93013221011 has 4 divisors (see below), whose sum is σ = 94133862312. Its totient is φ = 91892579712.

The previous prime is 93013220999. The next prime is 93013221013. The reversal of 93013221011 is 11012231039.

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 93013221011 - 2¹⁰ = 93013219987 is a prime.

It is a super-2 number, since 2×93013221011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93013221013) 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, 560320526 + ... + 560320691.

It is an arithmetic number, because the mean of its divisors is an integer number (23533465578).

Almost surely, 2^93013221011 is an apocalyptic number.

93013221011 is a deficient number, since it is larger than the sum of its proper divisors (1120641301).

93013221011 is a wasteful number, since it uses less digits than its factorization.

93013221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120641300.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 93013221011 in words is "ninety-three billion, thirteen million, two hundred twenty-one thousand, eleven".