231141210 has 32 divisors (see below), whose sum is σ = 562557312. Its totient is φ = 60768960.

The previous prime is 231141187. The next prime is 231141217. The reversal of 231141210 is 12141132.

231141210 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 (15).

It is a self number, because there is not a number n which added to its sum of digits gives 231141210.

It is not an unprimeable number, because it can be changed into a prime (231141217) 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, 52129 + ... + 56388.

It is an arithmetic number, because the mean of its divisors is an integer number (17579916).

Almost surely, 2^231141210 is an apocalyptic number.

231141210 is an abundant number, since it is smaller than the sum of its proper divisors (331416102).

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

231141210 is a wasteful number, since it uses less digits than its factorization.

231141210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108598.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 231141210 is about 15203.3289117877. The cubic root of 231141210 is about 613.7042452303.

Adding to 231141210 its reverse (12141132), we get a palindrome (243282342).

The spelling of 231141210 in words is "two hundred thirty-one million, one hundred forty-one thousand, two hundred ten".