23111142401401 has 16 divisors (see below), whose sum is σ = 23260041604800. Its totient is φ = 22962486484800.

The previous prime is 23111142401381. The next prime is 23111142401407. The reversal of 23111142401401 is 10410424111132.

It is a cyclic number.

It is not a de Polignac number, because 23111142401401 - 2³³ = 23102552466809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23111142401407) 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, 981811690 + ... + 981835228.

It is an arithmetic number, because the mean of its divisors is an integer number (1453752600300).

Almost surely, 2^{23111142401401} is an apocalyptic number.

It is an amenable number.

23111142401401 is a deficient number, since it is larger than the sum of its proper divisors (148899203399).

23111142401401 is a wasteful number, since it uses less digits than its factorization.

23111142401401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28440.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 23111142401401 its reverse (10410424111132), we get a palindrome (33521566512533).

The spelling of 23111142401401 in words is "twenty-three trillion, one hundred eleven billion, one hundred forty-two million, four hundred one thousand, four hundred one".