112688861253 has 4 divisors (see below), whose sum is σ = 150251815008. Its totient is φ = 75125907500.

The previous prime is 112688861227. The next prime is 112688861279. The reversal of 112688861253 is 352168886211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (112688861227) and next prime (112688861279).

It is a cyclic number.

It is not a de Polignac number, because 112688861253 - 2¹² = 112688857157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112688861196 and 112688861205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112688861203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18781476873 + ... + 18781476878.

It is an arithmetic number, because the mean of its divisors is an integer number (37562953752).

Almost surely, 2^112688861253 is an apocalyptic number.

It is an amenable number.

112688861253 is a deficient number, since it is larger than the sum of its proper divisors (37562953755).

112688861253 is an equidigital number, since it uses as much as digits as its factorization.

112688861253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37562953754.

The product of its digits is 1105920, while the sum is 51.

The spelling of 112688861253 in words is "one hundred twelve billion, six hundred eighty-eight million, eight hundred sixty-one thousand, two hundred fifty-three".