122771123 has 8 divisors (see below), whose sum is σ = 127342800. Its totient is φ = 118222048.

The previous prime is 122771081. The next prime is 122771147. The reversal of 122771123 is 321177221.

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 122771123 - 2¹⁰ = 122770099 is a prime.

It is a super-2 number, since 2×122771123² = 30145497285362258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122771092 and 122771101.

It is not an unprimeable number, because it can be changed into a prime (122771023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5840 + ... + 16722.

It is an arithmetic number, because the mean of its divisors is an integer number (15917850).

Almost surely, 2^122771123 is an apocalyptic number.

122771123 is a deficient number, since it is larger than the sum of its proper divisors (4571677).

122771123 is a wasteful number, since it uses less digits than its factorization.

122771123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11301.

The product of its digits is 1176, while the sum is 26.

The square root of 122771123 is about 11080.2131297191. The cubic root of 122771123 is about 497.0103232961.

The spelling of 122771123 in words is "one hundred twenty-two million, seven hundred seventy-one thousand, one hundred twenty-three".