122023153 has 8 divisors (see below), whose sum is σ = 139546880. Its totient is φ = 104522400.

The previous prime is 122023133. The next prime is 122023159. The reversal of 122023153 is 351320221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122023153 is a prime.

It is a super-2 number, since 2×122023153² = 29779299736122818, 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 122023153.

It is not an unprimeable number, because it can be changed into a prime (122023159) 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, 7768 + ... + 17446.

It is an arithmetic number, because the mean of its divisors is an integer number (17443360).

Almost surely, 2^122023153 is an apocalyptic number.

It is an amenable number.

122023153 is a deficient number, since it is larger than the sum of its proper divisors (17523727).

122023153 is an equidigital number, since it uses as much as digits as its factorization.

122023153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11487.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 122023153 is about 11046.4090545299. The cubic root of 122023153 is about 495.9989390911.

Adding to 122023153 its reverse (351320221), we get a palindrome (473343374).

The spelling of 122023153 in words is "one hundred twenty-two million, twenty-three thousand, one hundred fifty-three".