112121122022331 has 8 divisors (see below), whose sum is σ = 149495046188544. Its totient is φ = 74747306268840.

The previous prime is 112121122022317. The next prime is 112121122022383. The reversal of 112121122022331 is 133220221121211.

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

It is not a de Polignac number, because 112121122022331 - 2⁶ = 112121122022267 is a prime.

It is a super-2 number, since 2×112121122022331² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112121122032331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24658531 + ... + 28849356.

It is an arithmetic number, because the mean of its divisors is an integer number (18686880773568).

Almost surely, 2^{112121122022331} is an apocalyptic number.

112121122022331 is a deficient number, since it is larger than the sum of its proper divisors (37373924166213).

112121122022331 is an equidigital number, since it uses as much as digits as its factorization.

112121122022331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54206361.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 112121122022331 its reverse (133220221121211), we get a palindrome (245341343143542).

The spelling of 112121122022331 in words is "one hundred twelve trillion, one hundred twenty-one billion, one hundred twenty-two million, twenty-two thousand, three hundred thirty-one".