123353053 has 4 divisors (see below), whose sum is σ = 123391168. Its totient is φ = 123314940.

The previous prime is 123353033. The next prime is 123353063. The reversal of 123353053 is 350353321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 350353321 = 29 ⋅12081149.

It is a cyclic number.

It is not a de Polignac number, because 123353053 - 2¹⁷ = 123221981 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 (123353033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13701 + ... + 20842.

It is an arithmetic number, because the mean of its divisors is an integer number (30847792).

Almost surely, 2^123353053 is an apocalyptic number.

It is an amenable number.

123353053 is a deficient number, since it is larger than the sum of its proper divisors (38115).

123353053 is an equidigital number, since it uses as much as digits as its factorization.

123353053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38114.

The product of its (nonzero) digits is 4050, while the sum is 25.

The square root of 123353053 is about 11106.4419595116. The cubic root of 123353053 is about 497.7943552359.

The spelling of 123353053 in words is "one hundred twenty-three million, three hundred fifty-three thousand, fifty-three".