401121013041203 has 96 divisors (see below), whose sum is σ = 511761749875200. Its totient is φ = 307663285063680.

The previous prime is 401121013041193. The next prime is 401121013041227. The reversal of 401121013041203 is 302140310121104.

It is not a de Polignac number, because 401121013041203 - 2³⁴ = 401103833172019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401121013041703) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9785089475 + ... + 9785130467.

It is an arithmetic number, because the mean of its divisors is an integer number (5330851561200).

Almost surely, 2^{401121013041203} is an apocalyptic number.

401121013041203 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

401121013041203 is a deficient number, since it is larger than the sum of its proper divisors (110640736833997).

401121013041203 is a wasteful number, since it uses less digits than its factorization.

401121013041203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42509 (or 42496 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 401121013041203 its reverse (302140310121104), we get a palindrome (703261323162307).

The spelling of 401121013041203 in words is "four hundred one trillion, one hundred twenty-one billion, thirteen million, forty-one thousand, two hundred three".