23123331013130 has 8 divisors (see below), whose sum is σ = 41621995823652. Its totient is φ = 9249332405248.

The previous prime is 23123331013073. The next prime is 23123331013141. The reversal of 23123331013130 is 3131013332132.

It can be written as a sum of positive squares in 2 ways, for example, as 21443354705809 + 1679976307321 = 4630697^2 + 1296139^2 .

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

It is a super-3 number, since 3×23123331013130³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23123331013130.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1156166550647 + ... + 1156166550666.

Almost surely, 2^{23123331013130} is an apocalyptic number.

23123331013130 is a deficient number, since it is larger than the sum of its proper divisors (18498664810522).

23123331013130 is a wasteful number, since it uses less digits than its factorization.

23123331013130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2312333101320.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 23123331013130 its reverse (3131013332132), we get a palindrome (26254344345262).

The spelling of 23123331013130 in words is "twenty-three trillion, one hundred twenty-three billion, three hundred thirty-one million, thirteen thousand, one hundred thirty".