401314200123 has 4 divisors (see below), whose sum is σ = 535085600168. Its totient is φ = 267542800080.

The previous prime is 401314200103. The next prime is 401314200139. The reversal of 401314200123 is 321002413104.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 401314200123 - 2⁶ = 401314200059 is a prime.

It is a super-2 number, since 2×401314200123² (a number of 24 digits) 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 401314200123.

It is not an unprimeable number, because it can be changed into a prime (401314200103) 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, 66885700018 + ... + 66885700023.

It is an arithmetic number, because the mean of its divisors is an integer number (133771400042).

Almost surely, 2^401314200123 is an apocalyptic number.

401314200123 is a deficient number, since it is larger than the sum of its proper divisors (133771400045).

401314200123 is a wasteful number, since it uses less digits than its factorization.

401314200123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133771400044.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 401314200123 its reverse (321002413104), we get a palindrome (722316613227).

The spelling of 401314200123 in words is "four hundred one billion, three hundred fourteen million, two hundred thousand, one hundred twenty-three".