122113453 has 8 divisors (see below), whose sum is σ = 152245440. Its totient is φ = 95153280.

The previous prime is 122113447. The next prime is 122113469. The reversal of 122113453 is 354311221.

It is a happy number.

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 122113453 - 2²¹ = 120016301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122113423) 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, 792868 + ... + 793021.

It is an arithmetic number, because the mean of its divisors is an integer number (19030680).

Almost surely, 2^122113453 is an apocalyptic number.

It is an amenable number.

122113453 is a deficient number, since it is larger than the sum of its proper divisors (30131987).

122113453 is a wasteful number, since it uses less digits than its factorization.

122113453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1585907.

The product of its digits is 720, while the sum is 22.

The square root of 122113453 is about 11050.4955997457. The cubic root of 122113453 is about 496.1212592121.

Adding to 122113453 its reverse (354311221), we get a palindrome (476424674).

The spelling of 122113453 in words is "one hundred twenty-two million, one hundred thirteen thousand, four hundred fifty-three".