31133104034407 has 2 divisors, whose sum is σ = 31133104034408. Its totient is φ = 31133104034406.

The previous prime is 31133104034393. The next prime is 31133104034437. The reversal of 31133104034407 is 70443040133113.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 31133104034407 - 2¹⁵ = 31133104001639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31133104034437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15566552017203 + 15566552017204.

It is an arithmetic number, because the mean of its divisors is an integer number (15566552017204).

Almost surely, 2^{31133104034407} is an apocalyptic number.

31133104034407 is a deficient number, since it is larger than the sum of its proper divisors (1).

31133104034407 is an equidigital number, since it uses as much as digits as its factorization.

31133104034407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 34.

The spelling of 31133104034407 in words is "thirty-one trillion, one hundred thirty-three billion, one hundred four million, thirty-four thousand, four hundred seven".