23231133434013 has 8 divisors (see below), whose sum is σ = 30994611556608. Its totient is φ = 15477538800384.

The previous prime is 23231133434009. The next prime is 23231133434017. The reversal of 23231133434013 is 31043433113232.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23231133434009) and next prime (23231133434017).

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

It is not a de Polignac number, because 23231133434013 - 2² = 23231133434009 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23231133434017) 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, 2470866756 + ... + 2470876157.

It is an arithmetic number, because the mean of its divisors is an integer number (3874326444576).

Almost surely, 2^{23231133434013} is an apocalyptic number.

It is an amenable number.

23231133434013 is a deficient number, since it is larger than the sum of its proper divisors (7763478122595).

23231133434013 is a wasteful number, since it uses less digits than its factorization.

23231133434013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4941744483.

The product of its (nonzero) digits is 46656, while the sum is 33.

Adding to 23231133434013 its reverse (31043433113232), we get a palindrome (54274566547245).

The spelling of 23231133434013 in words is "twenty-three trillion, two hundred thirty-one billion, one hundred thirty-three million, four hundred thirty-four thousand, thirteen".