32531241031 has 2 divisors, whose sum is σ = 32531241032. Its totient is φ = 32531241030.

The previous prime is 32531241007. The next prime is 32531241143. The reversal of 32531241031 is 13014213523.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32531241031 - 2⁹ = 32531240519 is a prime.

It is a super-2 number, since 2×32531241031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32531240987 and 32531241005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32531242031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16265620515 + 16265620516.

It is an arithmetic number, because the mean of its divisors is an integer number (16265620516).

Almost surely, 2^32531241031 is an apocalyptic number.

32531241031 is a deficient number, since it is larger than the sum of its proper divisors (1).

32531241031 is an equidigital number, since it uses as much as digits as its factorization.

32531241031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 32531241031 its reverse (13014213523), we get a palindrome (45545454554).

The spelling of 32531241031 in words is "thirty-two billion, five hundred thirty-one million, two hundred forty-one thousand, thirty-one".