401101117 has 16 divisors (see below), whose sum is σ = 434471040. Its totient is φ = 369151552.

The previous prime is 401101097. The next prime is 401101121. The reversal of 401101117 is 711101104.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 401101117 - 2⁷ = 401100989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 401101117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401101147) 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, 230583 + ... + 232315.

It is an arithmetic number, because the mean of its divisors is an integer number (27154440).

Almost surely, 2^401101117 is an apocalyptic number.

It is an amenable number.

401101117 is a deficient number, since it is larger than the sum of its proper divisors (33369923).

401101117 is a wasteful number, since it uses less digits than its factorization.

401101117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132.

The product of its (nonzero) digits is 28, while the sum is 16.

The square root of 401101117 is about 20027.5090063642. The cubic root of 401101117 is about 737.4817719137.

The spelling of 401101117 in words is "four hundred one million, one hundred one thousand, one hundred seventeen".