122073121 has 8 divisors (see below), whose sum is σ = 127555200. Its totient is φ = 116605632.

The previous prime is 122073103. The next prime is 122073137. The reversal of 122073121 is 121370221.

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 122073121 - 2¹⁵ = 122040353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122073181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15705 + ... + 22153.

It is an arithmetic number, because the mean of its divisors is an integer number (15944400).

Almost surely, 2^122073121 is an apocalyptic number.

It is an amenable number.

122073121 is a deficient number, since it is larger than the sum of its proper divisors (5482079).

122073121 is an equidigital number, since it uses as much as digits as its factorization.

122073121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7295.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 122073121 is about 11048.6705535100. The cubic root of 122073121 is about 496.0666330551.

The spelling of 122073121 in words is "one hundred twenty-two million, seventy-three thousand, one hundred twenty-one".