123114420253 has 4 divisors (see below), whose sum is σ = 134306640288. Its totient is φ = 111922200220.

The previous prime is 123114420197. The next prime is 123114420269. The reversal of 123114420253 is 352024411321.

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.

It is a cyclic number.

It is not a de Polignac number, because 123114420253 - 2¹³ = 123114412061 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 (123114420353) 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, 5596110001 + ... + 5596110022.

It is an arithmetic number, because the mean of its divisors is an integer number (33576660072).

Almost surely, 2^123114420253 is an apocalyptic number.

It is an amenable number.

123114420253 is a deficient number, since it is larger than the sum of its proper divisors (11192220035).

123114420253 is a wasteful number, since it uses less digits than its factorization.

123114420253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11192220034.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 123114420253 its reverse (352024411321), we get a palindrome (475138831574).

The spelling of 123114420253 in words is "one hundred twenty-three billion, one hundred fourteen million, four hundred twenty thousand, two hundred fifty-three".