23301433040431 has 64 divisors (see below), whose sum is σ = 29810358079488. Its totient is φ = 17724292743168.

The previous prime is 23301433040401. The next prime is 23301433040437. The reversal of 23301433040431 is 13404033410332.

It is a cyclic number.

It is not a de Polignac number, because 23301433040431 - 2⁹ = 23301433039919 is a prime.

It is a super-2 number, since 2×23301433040431² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23301433040393 and 23301433040402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23301433040437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 101040151 + ... + 101270503.

It is an arithmetic number, because the mean of its divisors is an integer number (465786844992).

Almost surely, 2^{23301433040431} is an apocalyptic number.

23301433040431 is a deficient number, since it is larger than the sum of its proper divisors (6508925039057).

23301433040431 is a wasteful number, since it uses less digits than its factorization.

23301433040431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230840.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 23301433040431 its reverse (13404033410332), we get a palindrome (36705466450763).

The spelling of 23301433040431 in words is "twenty-three trillion, three hundred one billion, four hundred thirty-three million, forty thousand, four hundred thirty-one".