122011293 has 8 divisors (see below), whose sum is σ = 171244000. Its totient is φ = 77059728.

The previous prime is 122011291. The next prime is 122011301. The reversal of 122011293 is 392110221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122011293 - 2¹ = 122011291 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122011291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1070218 + ... + 1070331.

It is an arithmetic number, because the mean of its divisors is an integer number (21405500).

Almost surely, 2^122011293 is an apocalyptic number.

It is an amenable number.

122011293 is a deficient number, since it is larger than the sum of its proper divisors (49232707).

122011293 is a wasteful number, since it uses less digits than its factorization.

122011293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140571.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 122011293 is about 11045.8722154477. The cubic root of 122011293 is about 495.9828690862.

The spelling of 122011293 in words is "one hundred twenty-two million, eleven thousand, two hundred ninety-three".