31230323241 has 32 divisors (see below), whose sum is σ = 47005698432. Its totient is φ = 18313827840.

The previous prime is 31230323227. The next prime is 31230323251. The reversal of 31230323241 is 14232303213.

It is not a de Polignac number, because 31230323241 - 2¹³ = 31230315049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31230323251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158350 + ... + 295863.

It is an arithmetic number, because the mean of its divisors is an integer number (1468928076).

Almost surely, 2^31230323241 is an apocalyptic number.

It is an amenable number.

31230323241 is a deficient number, since it is larger than the sum of its proper divisors (15775375191).

31230323241 is a wasteful number, since it uses less digits than its factorization.

31230323241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454313.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 31230323241 its reverse (14232303213), we get a palindrome (45462626454).

The spelling of 31230323241 in words is "thirty-one billion, two hundred thirty million, three hundred twenty-three thousand, two hundred forty-one".