401133312103 has 4 divisors (see below), whose sum is σ = 401180507208. Its totient is φ = 401086117000.

The previous prime is 401133312071. The next prime is 401133312109. The reversal of 401133312103 is 301213331104.

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

It is a cyclic number.

It is not a de Polignac number, because 401133312103 - 2⁵ = 401133312071 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 (401133312109) 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, 23584801 + ... + 23601802.

It is an arithmetic number, because the mean of its divisors is an integer number (100295126802).

Almost surely, 2^401133312103 is an apocalyptic number.

401133312103 is a deficient number, since it is larger than the sum of its proper divisors (47195105).

401133312103 is an equidigital number, since it uses as much as digits as its factorization.

401133312103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47195104.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 401133312103 its reverse (301213331104), we get a palindrome (702346643207).

The spelling of 401133312103 in words is "four hundred one billion, one hundred thirty-three million, three hundred twelve thousand, one hundred three".