13402223111023 has 16 divisors (see below), whose sum is σ = 13436914067136. Its totient is φ = 13367593451520.

The previous prime is 13402223111021. The next prime is 13402223111047. The reversal of 13402223111023 is 32011132220431.

It is a cyclic number.

It is not a de Polignac number, because 13402223111023 - 2¹ = 13402223111021 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 (13402223111021) 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, 2067921943 + ... + 2067928423.

It is an arithmetic number, because the mean of its divisors is an integer number (839807129196).

Almost surely, 2^{13402223111023} is an apocalyptic number.

13402223111023 is a deficient number, since it is larger than the sum of its proper divisors (34690956113).

13402223111023 is a wasteful number, since it uses less digits than its factorization.

13402223111023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10434.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 13402223111023 its reverse (32011132220431), we get a palindrome (45413355331454).

The spelling of 13402223111023 in words is "thirteen trillion, four hundred two billion, two hundred twenty-three million, one hundred eleven thousand, twenty-three".