112130310021 has 8 divisors (see below), whose sum is σ = 149510687904. Its totient is φ = 74751736080.

The previous prime is 112130309953. The next prime is 112130310049. The reversal of 112130310021 is 120013031211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112130310021 - 2¹⁵ = 112130277253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112130310221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298591 + ... + 559836.

It is an arithmetic number, because the mean of its divisors is an integer number (18688835988).

Almost surely, 2^112130310021 is an apocalyptic number.

It is an amenable number.

112130310021 is a deficient number, since it is larger than the sum of its proper divisors (37380377883).

112130310021 is an equidigital number, since it uses as much as digits as its factorization.

112130310021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901971.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 112130310021 its reverse (120013031211), we get a palindrome (232143341232).

The spelling of 112130310021 in words is "one hundred twelve billion, one hundred thirty million, three hundred ten thousand, twenty-one".