401133331103 has 16 divisors (see below), whose sum is σ = 414519487200. Its totient is φ = 387927052800.

The previous prime is 401133331091. The next prime is 401133331127. The reversal of 401133331103 is 301133331104.

It is a cyclic number.

It is not a de Polignac number, because 401133331103 - 2⁴ = 401133331087 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 (401133331133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3829673 + ... + 3933021.

It is an arithmetic number, because the mean of its divisors is an integer number (25907467950).

Almost surely, 2^401133331103 is an apocalyptic number.

401133331103 is a deficient number, since it is larger than the sum of its proper divisors (13386156097).

401133331103 is a wasteful number, since it uses less digits than its factorization.

401133331103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104218.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 401133331103 its reverse (301133331104), we get a palindrome (702266662207).

Subtracting from 401133331103 its reverse (301133331104), we obtain a palindrome (99999999999).

The spelling of 401133331103 in words is "four hundred one billion, one hundred thirty-three million, three hundred thirty-one thousand, one hundred three".