401301131 has 24 divisors (see below), whose sum is σ = 511415856. Its totient is φ = 311377920.

The previous prime is 401301097. The next prime is 401301139. The reversal of 401301131 is 131103104.

It is not a de Polignac number, because 401301131 - 2¹⁴ = 401284747 is a prime.

It is a super-2 number, since 2×401301131² = 322085195483758322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401301139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137075 + ... + 139971.

It is an arithmetic number, because the mean of its divisors is an integer number (21308994).

Almost surely, 2^401301131 is an apocalyptic number.

401301131 is a deficient number, since it is larger than the sum of its proper divisors (110114725).

401301131 is a wasteful number, since it uses less digits than its factorization.

401301131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3179 (or 3172 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 401301131 is about 20032.5018657181. The cubic root of 401301131 is about 737.6043363254.

Adding to 401301131 its reverse (131103104), we get a palindrome (532404235).

The spelling of 401301131 in words is "four hundred one million, three hundred one thousand, one hundred thirty-one".