112232121515 has 8 divisors (see below), whose sum is σ = 134841009840. Its totient is φ = 89677387872.

The previous prime is 112232121509. The next prime is 112232121523. The reversal of 112232121515 is 515121232211.

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

It is a cyclic number.

It is not a de Polignac number, because 112232121515 - 2⁸ = 112232121259 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13534109 + ... + 13542398.

It is an arithmetic number, because the mean of its divisors is an integer number (16855126230).

Almost surely, 2^112232121515 is an apocalyptic number.

112232121515 is a deficient number, since it is larger than the sum of its proper divisors (22608888325).

112232121515 is an equidigital number, since it uses as much as digits as its factorization.

112232121515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27077341.

The product of its digits is 1200, while the sum is 26.

Adding to 112232121515 its reverse (515121232211), we get a palindrome (627353353726).

The spelling of 112232121515 in words is "one hundred twelve billion, two hundred thirty-two million, one hundred twenty-one thousand, five hundred fifteen".