13321323310 has 64 divisors (see below), whose sum is σ = 25566710400. Its totient is φ = 4986888192.

The previous prime is 13321323299. The next prime is 13321323341. The reversal of 13321323310 is 1332312331.

It is a super-2 number, since 2×13321323310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1982236 + ... + 1988944.

It is an arithmetic number, because the mean of its divisors is an integer number (399479850).

Almost surely, 2^13321323310 is an apocalyptic number.

13321323310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13321323310 is a deficient number, since it is larger than the sum of its proper divisors (12245387090).

13321323310 is a wasteful number, since it uses less digits than its factorization.

13321323310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6925.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13321323310 its reverse (1332312331), we get a palindrome (14653635641).

The spelling of 13321323310 in words is "thirteen billion, three hundred twenty-one million, three hundred twenty-three thousand, three hundred ten".