13423231051 has 8 divisors (see below), whose sum is σ = 13518410400. Its totient is φ = 13328119872.

The previous prime is 13423231037. The next prime is 13423231097. The reversal of 13423231051 is 15013232431.

It is a happy number.

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 13423231051 - 2¹⁹ = 13422706763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13423231001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417031 + ... + 448063.

It is an arithmetic number, because the mean of its divisors is an integer number (1689801300).

Almost surely, 2^13423231051 is an apocalyptic number.

13423231051 is a deficient number, since it is larger than the sum of its proper divisors (95179349).

13423231051 is a wasteful number, since it uses less digits than its factorization.

13423231051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34085.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 13423231051 its reverse (15013232431), we get a palindrome (28436463482).

The spelling of 13423231051 in words is "thirteen billion, four hundred twenty-three million, two hundred thirty-one thousand, fifty-one".