481101231 has 16 divisors (see below), whose sum is σ = 699560960. Its totient is φ = 292312800.

The previous prime is 481101227. The next prime is 481101233. The reversal of 481101231 is 132101184.

It is a happy number.

It is not a de Polignac number, because 481101231 - 2² = 481101227 is a prime.

It is a super-2 number, since 2×481101231² = 462916788939430722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 481101198 and 481101207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481101233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74995 + ... + 81156.

It is an arithmetic number, because the mean of its divisors is an integer number (43722560).

Almost surely, 2^481101231 is an apocalyptic number.

481101231 is a deficient number, since it is larger than the sum of its proper divisors (218459729).

481101231 is a wasteful number, since it uses less digits than its factorization.

481101231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156246.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 481101231 is about 21934.0199461932. The cubic root of 481101231 is about 783.5718450199.

The spelling of 481101231 in words is "four hundred eighty-one million, one hundred one thousand, two hundred thirty-one".