122193743 has 8 divisors (see below), whose sum is σ = 139739040. Its totient is φ = 104670720.

The previous prime is 122193737. The next prime is 122193763. The reversal of 122193743 is 347391221.

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

It is not a de Polignac number, because 122193743 - 2⁴ = 122193727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122193763) 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, 8603 + ... + 17843.

It is an arithmetic number, because the mean of its divisors is an integer number (17467380).

Almost surely, 2^122193743 is an apocalyptic number.

122193743 is a deficient number, since it is larger than the sum of its proper divisors (17545297).

122193743 is an equidigital number, since it uses as much as digits as its factorization.

122193743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11137.

The product of its digits is 9072, while the sum is 32.

The square root of 122193743 is about 11054.1278715238. The cubic root of 122193743 is about 496.2299691805.

The spelling of 122193743 in words is "one hundred twenty-two million, one hundred ninety-three thousand, seven hundred forty-three".