13023333401 has 16 divisors (see below), whose sum is σ = 14841066240. Its totient is φ = 11336888640.

The previous prime is 13023333383. The next prime is 13023333403. The reversal of 13023333401 is 10433332031.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13023333401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (13023333403) 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, 285506 + ... + 327963.

It is an arithmetic number, because the mean of its divisors is an integer number (927566640).

Almost surely, 2^13023333401 is an apocalyptic number.

It is an amenable number.

13023333401 is a deficient number, since it is larger than the sum of its proper divisors (1817732839).

13023333401 is a wasteful number, since it uses less digits than its factorization.

13023333401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613576.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13023333401 its reverse (10433332031), we get a palindrome (23456665432).

The spelling of 13023333401 in words is "thirteen billion, twenty-three million, three hundred thirty-three thousand, four hundred one".