481021272331 has 8 divisors (see below), whose sum is σ = 492504934064. Its totient is φ = 469551116160.

The previous prime is 481021272323. The next prime is 481021272343. The reversal of 481021272331 is 133272120184.

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 481021272331 - 2³ = 481021272323 is a prime.

It is a super-3 number, since 3×481021272331³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481021272131) 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, 3304290 + ... + 3446791.

It is an arithmetic number, because the mean of its divisors is an integer number (61563116758).

Almost surely, 2^481021272331 is an apocalyptic number.

481021272331 is a deficient number, since it is larger than the sum of its proper divisors (11483661733).

481021272331 is a wasteful number, since it uses less digits than its factorization.

481021272331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6752781.

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 481021272331 in words is "four hundred eighty-one billion, twenty-one million, two hundred seventy-two thousand, three hundred thirty-one".