401101423223 has 2 divisors, whose sum is σ = 401101423224. Its totient is φ = 401101423222.

The previous prime is 401101423109. The next prime is 401101423231. The reversal of 401101423223 is 322324101104.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-401101423223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401101423253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200550711611 + 200550711612.

It is an arithmetic number, because the mean of its divisors is an integer number (200550711612).

Almost surely, 2^401101423223 is an apocalyptic number.

401101423223 is a deficient number, since it is larger than the sum of its proper divisors (1).

401101423223 is an equidigital number, since it uses as much as digits as its factorization.

401101423223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 401101423223 its reverse (322324101104), we get a palindrome (723425524327).

The spelling of 401101423223 in words is "four hundred one billion, one hundred one million, four hundred twenty-three thousand, two hundred twenty-three".