231202041 has 12 divisors (see below), whose sum is σ = 358599312. Its totient is φ = 132115368.

The previous prime is 231202021. The next prime is 231202067. The reversal of 231202041 is 140202132.

It is not a de Polignac number, because 231202041 - 2⁷ = 231201913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 231202041.

It is not an unprimeable number, because it can be changed into a prime (231202021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 786255 + ... + 786548.

It is an arithmetic number, because the mean of its divisors is an integer number (29883276).

Almost surely, 2^231202041 is an apocalyptic number.

231202041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

231202041 is a deficient number, since it is larger than the sum of its proper divisors (127397271).

231202041 is a wasteful number, since it uses less digits than its factorization.

231202041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572820 (or 1572813 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 231202041 is about 15205.3293617731. The cubic root of 231202041 is about 613.7580780776.

Adding to 231202041 its reverse (140202132), we get a palindrome (371404173).

Subtracting from 231202041 its reverse (140202132), we obtain a palindrome (90999909).

The spelling of 231202041 in words is "two hundred thirty-one million, two hundred two thousand, forty-one".