31032212041 has 2 divisors, whose sum is σ = 31032212042. Its totient is φ = 31032212040.

The previous prime is 31032212017. The next prime is 31032212077. The reversal of 31032212041 is 14021223013.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25919390025 + 5112822016 = 160995^2 + 71504^2 .

It is a cyclic number.

It is not a de Polignac number, because 31032212041 - 2¹⁵ = 31032179273 is a prime.

It is not a weakly prime, because it can be changed into another prime (31032222041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15516106020 + 15516106021.

It is an arithmetic number, because the mean of its divisors is an integer number (15516106021).

Almost surely, 2^31032212041 is an apocalyptic number.

It is an amenable number.

31032212041 is a deficient number, since it is larger than the sum of its proper divisors (1).

31032212041 is an equidigital number, since it uses as much as digits as its factorization.

31032212041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 31032212041 its reverse (14021223013), we get a palindrome (45053435054).

It can be divided in two parts, 310 and 32212041, that added together give a triangular number (32212351 = T₈₀₂₆).

The spelling of 31032212041 in words is "thirty-one billion, thirty-two million, two hundred twelve thousand, forty-one".