401121202334331 has 8 divisors (see below), whose sum is σ = 534831731553600. Its totient is φ = 267412404002312.

The previous prime is 401121202334323. The next prime is 401121202334353. The reversal of 401121202334331 is 133433202121104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 401121202334331 - 2³ = 401121202334323 is a prime.

It is a super-2 number, since 2×401121202334331² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401121202339331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432180981 + ... + 433108118.

It is an arithmetic number, because the mean of its divisors is an integer number (66853966444200).

Almost surely, 2^{401121202334331} is an apocalyptic number.

401121202334331 is a deficient number, since it is larger than the sum of its proper divisors (133710529219269).

401121202334331 is a wasteful number, since it uses less digits than its factorization.

401121202334331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865443625.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 401121202334331 its reverse (133433202121104), we get a palindrome (534554404455435).

The spelling of 401121202334331 in words is "four hundred one trillion, one hundred twenty-one billion, two hundred two million, three hundred thirty-four thousand, three hundred thirty-one".