31032145144003 has 2 divisors, whose sum is σ = 31032145144004. Its totient is φ = 31032145144002.

The previous prime is 31032145143997. The next prime is 31032145144019. The reversal of 31032145144003 is 30044154123013.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 31032145144003 - 2⁴¹ = 28833121888451 is a prime.

It is not a weakly prime, because it can be changed into another prime (31032145184003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15516072572001 + 15516072572002.

It is an arithmetic number, because the mean of its divisors is an integer number (15516072572002).

Almost surely, 2^{31032145144003} is an apocalyptic number.

31032145144003 is a deficient number, since it is larger than the sum of its proper divisors (1).

31032145144003 is an equidigital number, since it uses as much as digits as its factorization.

31032145144003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 31032145144003 its reverse (30044154123013), we get a palindrome (61076299267016).

The spelling of 31032145144003 in words is "thirty-one trillion, thirty-two billion, one hundred forty-five million, one hundred forty-four thousand, three".