401102431101 has 12 divisors (see below), whose sum is σ = 613450777212. Its totient is φ = 251672113536.

The previous prime is 401102431097. The next prime is 401102431117. The reversal of 401102431101 is 101134201104.

401102431101 is a `hidden beast` number, since 401 + 10 + 243 + 1 + 10 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 245744267076 + 155358164025 = 495726^2 + 394155^2 .

It is not a de Polignac number, because 401102431101 - 2² = 401102431097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401102431901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1310792106 + ... + 1310792411.

It is an arithmetic number, because the mean of its divisors is an integer number (51120898101).

Almost surely, 2^401102431101 is an apocalyptic number.

It is an amenable number.

401102431101 is a deficient number, since it is larger than the sum of its proper divisors (212348346111).

401102431101 is a wasteful number, since it uses less digits than its factorization.

401102431101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2621584540 (or 2621584537 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 401102431101 its reverse (101134201104), we get a palindrome (502236632205).

The spelling of 401102431101 in words is "four hundred one billion, one hundred two million, four hundred thirty-one thousand, one hundred one".