13123022093 has 4 divisors (see below), whose sum is σ = 13123264128. Its totient is φ = 13122780060.

The previous prime is 13123022089. The next prime is 13123022111. The reversal of 13123022093 is 39022032131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13123022093 - 2² = 13123022089 is a prime.

It is a super-2 number, since 2×13123022093² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123022053) 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, 1988 + ... + 162018.

It is an arithmetic number, because the mean of its divisors is an integer number (3280816032).

Almost surely, 2^13123022093 is an apocalyptic number.

It is an amenable number.

13123022093 is a deficient number, since it is larger than the sum of its proper divisors (242035).

13123022093 is an equidigital number, since it uses as much as digits as its factorization.

13123022093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242034.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 13123022093 in words is "thirteen billion, one hundred twenty-three million, twenty-two thousand, ninety-three".