231100050 has 48 divisors (see below), whose sum is σ = 582864480. Its totient is φ = 60579840.

The previous prime is 231100049. The next prime is 231100061. The reversal of 231100050 is 50001132.

231100050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×231100050² = 106814466220005000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231099999 and 231100035.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4207 + ... + 21906.

It is an arithmetic number, because the mean of its divisors is an integer number (12143010).

Almost surely, 2^231100050 is an apocalyptic number.

231100050 is an abundant number, since it is smaller than the sum of its proper divisors (351764430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231100050 is a wasteful number, since it uses less digits than its factorization.

231100050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26187 (or 26182 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 231100050 is about 15201.9752006113. The cubic root of 231100050 is about 613.6678150235.

Adding to 231100050 its reverse (50001132), we get a palindrome (281101182).

The spelling of 231100050 in words is "two hundred thirty-one million, one hundred thousand, fifty".