23052143502513 has 48 divisors (see below), whose sum is σ = 34385439838464. Its totient is φ = 14874958949760.

The previous prime is 23052143502463. The next prime is 23052143502517. The reversal of 23052143502513 is 31520534125032.

23052143502513 is a `hidden beast` number, since 2 + 3 + 0 + 5 + 2 + 143 + 502 + 5 + 1 + 3 = 666.

It is not a de Polignac number, because 23052143502513 - 2⁶ = 23052143502449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23052143502517) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12029443 + ... + 13813463.

It is an arithmetic number, because the mean of its divisors is an integer number (716363329968).

Almost surely, 2^{23052143502513} is an apocalyptic number.

It is an amenable number.

23052143502513 is a deficient number, since it is larger than the sum of its proper divisors (11333296335951).

23052143502513 is a wasteful number, since it uses less digits than its factorization.

23052143502513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1784446 (or 1784443 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 23052143502513 its reverse (31520534125032), we get a palindrome (54572677627545).

The spelling of 23052143502513 in words is "twenty-three trillion, fifty-two billion, one hundred forty-three million, five hundred two thousand, five hundred thirteen".