401120002311 has 64 divisors (see below), whose sum is σ = 646721863680. Its totient is φ = 216029721600.

The previous prime is 401120002219. The next prime is 401120002337. The reversal of 401120002311 is 113200021104.

It is not a de Polignac number, because 401120002311 - 2¹⁰ = 401120001287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401120002411) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 65209086 + ... + 65215236.

It is an arithmetic number, because the mean of its divisors is an integer number (10105029120).

Almost surely, 2^401120002311 is an apocalyptic number.

401120002311 is a deficient number, since it is larger than the sum of its proper divisors (245601861369).

401120002311 is a wasteful number, since it uses less digits than its factorization.

401120002311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6996.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 401120002311 its reverse (113200021104), we get a palindrome (514320023415).

The spelling of 401120002311 in words is "four hundred one billion, one hundred twenty million, two thousand, three hundred eleven".