122997241 has 8 divisors (see below), whose sum is σ = 131666400. Its totient is φ = 114547680.

The previous prime is 122997221. The next prime is 122997247. The reversal of 122997241 is 142799221.

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 122997241 - 2¹³ = 122989049 is a prime.

It is a super-2 number, since 2×122997241² = 30256642587224162, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122997241.

It is not an unprimeable number, because it can be changed into a prime (122997247) 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, 53740 + ... + 55981.

It is an arithmetic number, because the mean of its divisors is an integer number (16458300).

Almost surely, 2^122997241 is an apocalyptic number.

It is an amenable number.

122997241 is a deficient number, since it is larger than the sum of its proper divisors (8669159).

122997241 is a wasteful number, since it uses less digits than its factorization.

122997241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109799.

The product of its digits is 18144, while the sum is 37.

The square root of 122997241 is about 11090.4121203858. The cubic root of 122997241 is about 497.3152648625.

The spelling of 122997241 in words is "one hundred twenty-two million, nine hundred ninety-seven thousand, two hundred forty-one".