112121110151 has 2 divisors, whose sum is σ = 112121110152. Its totient is φ = 112121110150.

The previous prime is 112121110139. The next prime is 112121110177. The reversal of 112121110151 is 151011121211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112121110151 - 2¹⁴ = 112121093767 is a prime.

It is a super-2 number, since 2×112121110151² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112121110181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56060555075 + 56060555076.

It is an arithmetic number, because the mean of its divisors is an integer number (56060555076).

Almost surely, 2^112121110151 is an apocalyptic number.

112121110151 is a deficient number, since it is larger than the sum of its proper divisors (1).

112121110151 is an equidigital number, since it uses as much as digits as its factorization.

112121110151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20, while the sum is 17.

Adding to 112121110151 its reverse (151011121211), we get a palindrome (263132231362).

The spelling of 112121110151 in words is "one hundred twelve billion, one hundred twenty-one million, one hundred ten thousand, one hundred fifty-one".