13210109293 has 4 divisors (see below), whose sum is σ = 13220439040. Its totient is φ = 13199779548.

The previous prime is 13210109287. The next prime is 13210109303. The reversal of 13210109293 is 39290101231.

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, and also an emirpimes, since its reverse is a distinct semiprime: 39290101231 = 239 ⋅164393729.

It is a cyclic number.

It is not a de Polignac number, because 13210109293 - 2²¹ = 13208012141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13210109243) 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, 5162955 + ... + 5165512.

It is an arithmetic number, because the mean of its divisors is an integer number (3305109760).

Almost surely, 2^13210109293 is an apocalyptic number.

It is an amenable number.

13210109293 is a deficient number, since it is larger than the sum of its proper divisors (10329747).

13210109293 is a wasteful number, since it uses less digits than its factorization.

13210109293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10329746.

The product of its (nonzero) digits is 2916, while the sum is 31.

The spelling of 13210109293 in words is "thirteen billion, two hundred ten million, one hundred nine thousand, two hundred ninety-three".