112310133121 has 4 divisors (see below), whose sum is σ = 112310834112. Its totient is φ = 112309432132.

The previous prime is 112310133083. The next prime is 112310133193. The reversal of 112310133121 is 121331013211.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 121331013211 = 3137 ⋅38677403.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112310133121 is a prime.

It is a super-2 number, since 2×112310133121² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112310133721) 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, 21276 + ... + 474418.

It is an arithmetic number, because the mean of its divisors is an integer number (28077708528).

Almost surely, 2^112310133121 is an apocalyptic number.

It is an amenable number.

112310133121 is a deficient number, since it is larger than the sum of its proper divisors (700991).

112310133121 is an equidigital number, since it uses as much as digits as its factorization.

112310133121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700990.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 112310133121 its reverse (121331013211), we get a palindrome (233641146332).

The spelling of 112310133121 in words is "one hundred twelve billion, three hundred ten million, one hundred thirty-three thousand, one hundred twenty-one".