122913754 has 4 divisors (see below), whose sum is σ = 184370634. Its totient is φ = 61456876.

The previous prime is 122913733. The next prime is 122913761. The reversal of 122913754 is 457319221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 457319221 = 10243 ⋅44647.

It can be written as a sum of positive squares in only one way, i.e., 89586225 + 33327529 = 9465^2 + 5773^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30728437 + ... + 30728440.

Almost surely, 2^122913754 is an apocalyptic number.

122913754 is a deficient number, since it is larger than the sum of its proper divisors (61456880).

122913754 is an equidigital number, since it uses as much as digits as its factorization.

122913754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61456879.

The product of its digits is 15120, while the sum is 34.

The square root of 122913754 is about 11086.6475546037. The cubic root of 122913754 is about 497.2027182808.

The spelling of 122913754 in words is "one hundred twenty-two million, nine hundred thirteen thousand, seven hundred fifty-four".