13162361223 has 16 divisors (see below), whose sum is σ = 19184268672. Its totient is φ = 7960932000.

The previous prime is 13162361213. The next prime is 13162361237. The reversal of 13162361223 is 32216326131.

It is not a de Polignac number, because 13162361223 - 2²¹ = 13160264071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13162361203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 389968 + ... + 422373.

It is an arithmetic number, because the mean of its divisors is an integer number (1199016792).

Almost surely, 2^13162361223 is an apocalyptic number.

13162361223 is a deficient number, since it is larger than the sum of its proper divisors (6021907449).

13162361223 is a wasteful number, since it uses less digits than its factorization.

13162361223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812846.

The product of its digits is 7776, while the sum is 30.

Adding to 13162361223 its reverse (32216326131), we get a palindrome (45378687354).

The spelling of 13162361223 in words is "thirteen billion, one hundred sixty-two million, three hundred sixty-one thousand, two hundred twenty-three".