231101334 has 48 divisors (see below), whose sum is σ = 516233952. Its totient is φ = 74663424.

The previous prime is 231101329. The next prime is 231101341. The reversal of 231101334 is 433101132.

231101334 is a `hidden beast` number, since 231 + 101 + 334 = 666.

231101334 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 234607 + ... + 235589.

It is an arithmetic number, because the mean of its divisors is an integer number (10754874).

Almost surely, 2^231101334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231101334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258116976).

231101334 is an abundant number, since it is smaller than the sum of its proper divisors (285132618).

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

231101334 is a wasteful number, since it uses less digits than its factorization.

231101334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381 (or 1378 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 231101334 is about 15202.0174319069. The cubic root of 231101334 is about 613.6689515413.

Adding to 231101334 its reverse (433101132), we get a palindrome (664202466).

The spelling of 231101334 in words is "two hundred thirty-one million, one hundred one thousand, three hundred thirty-four".