23250215213033 has 2 divisors, whose sum is σ = 23250215213034. Its totient is φ = 23250215213032.

The previous prime is 23250215213009. The next prime is 23250215213063. The reversal of 23250215213033 is 33031251205232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17040689473369 + 6209525739664 = 4128037^2 + 2491892^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23250215213033 is a prime.

It is a super-2 number, since 2×23250215213033² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23250215213063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11625107606516 + 11625107606517.

It is an arithmetic number, because the mean of its divisors is an integer number (11625107606517).

Almost surely, 2^{23250215213033} is an apocalyptic number.

It is an amenable number.

23250215213033 is a deficient number, since it is larger than the sum of its proper divisors (1).

23250215213033 is an equidigital number, since it uses as much as digits as its factorization.

23250215213033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 23250215213033 its reverse (33031251205232), we get a palindrome (56281466418265).

The spelling of 23250215213033 in words is "twenty-three trillion, two hundred fifty billion, two hundred fifteen million, two hundred thirteen thousand, thirty-three".