23430434231131 has 8 divisors (see below), whose sum is σ = 23490165033680. Its totient is φ = 23370707007648.

The previous prime is 23430434231123. The next prime is 23430434231137. The reversal of 23430434231131 is 13113243403432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23430434231131 - 2³ = 23430434231123 is a prime.

It is a super-2 number, since 2×23430434231131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23430434231137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12468985 + ... + 14224501.

It is an arithmetic number, because the mean of its divisors is an integer number (2936270629210).

Almost surely, 2^{23430434231131} is an apocalyptic number.

23430434231131 is a deficient number, since it is larger than the sum of its proper divisors (59730802549).

23430434231131 is a wasteful number, since it uses less digits than its factorization.

23430434231131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789533.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 23430434231131 its reverse (13113243403432), we get a palindrome (36543677634563).

The spelling of 23430434231131 in words is "twenty-three trillion, four hundred thirty billion, four hundred thirty-four million, two hundred thirty-one thousand, one hundred thirty-one".