252312104111 has 4 divisors (see below), whose sum is σ = 253394988912. Its totient is φ = 251229219312.

The previous prime is 252312104069. The next prime is 252312104159. The reversal of 252312104111 is 111401213252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252312104111 - 2⁶ = 252312104047 is a prime.

It is a super-2 number, since 2×252312104111² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252312103111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 541442051 + ... + 541442516.

It is an arithmetic number, because the mean of its divisors is an integer number (63348747228).

Almost surely, 2^252312104111 is an apocalyptic number.

252312104111 is a deficient number, since it is larger than the sum of its proper divisors (1082884801).

252312104111 is a wasteful number, since it uses less digits than its factorization.

252312104111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082884800.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 252312104111 its reverse (111401213252), we get a palindrome (363713317363).

The spelling of 252312104111 in words is "two hundred fifty-two billion, three hundred twelve million, one hundred four thousand, one hundred eleven".