23151531034313 has 8 divisors (see below), whose sum is σ = 25256254537440. Its totient is φ = 21046814008480.

The previous prime is 23151531034271. The next prime is 23151531034321. The reversal of 23151531034313 is 31343013515132.

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 23151531034313 - 2¹⁶ = 23151530968777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23151531034013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8729981 + ... + 11068677.

It is an arithmetic number, because the mean of its divisors is an integer number (3157031817180).

Almost surely, 2^{23151531034313} is an apocalyptic number.

It is an amenable number.

23151531034313 is a deficient number, since it is larger than the sum of its proper divisors (2104723503127).

23151531034313 is a wasteful number, since it uses less digits than its factorization.

23151531034313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3238647.

The product of its (nonzero) digits is 48600, while the sum is 35.

Adding to 23151531034313 its reverse (31343013515132), we get a palindrome (54494544549445).

The spelling of 23151531034313 in words is "twenty-three trillion, one hundred fifty-one billion, five hundred thirty-one million, thirty-four thousand, three hundred thirteen".