122031151 has 8 divisors (see below), whose sum is σ = 140955984. Its totient is φ = 104411520.

The previous prime is 122031137. The next prime is 122031163. The reversal of 122031151 is 151130221.

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 122031151 - 2⁷ = 122031023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122031121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326100 + ... + 326473.

It is an arithmetic number, because the mean of its divisors is an integer number (17619498).

Almost surely, 2^122031151 is an apocalyptic number.

122031151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122031151 is a deficient number, since it is larger than the sum of its proper divisors (18924833).

122031151 is a wasteful number, since it uses less digits than its factorization.

122031151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652601.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 122031151 is about 11046.7710666964. The cubic root of 122031151 is about 496.0097755943.

Adding to 122031151 its reverse (151130221), we get a palindrome (273161372).

The spelling of 122031151 in words is "one hundred twenty-two million, thirty-one thousand, one hundred fifty-one".