31002113203099 has 2 divisors, whose sum is σ = 31002113203100. Its totient is φ = 31002113203098.

The previous prime is 31002113203067. The next prime is 31002113203123. The reversal of 31002113203099 is 99030231120013.

It is a strong prime.

It is an emirp because it is prime and its reverse (99030231120013) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 31002113203099 - 2⁵ = 31002113203067 is a prime.

It is a super-2 number, since 2×31002113203099² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (31002113201099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15501056601549 + 15501056601550.

It is an arithmetic number, because the mean of its divisors is an integer number (15501056601550).

Almost surely, 2^{31002113203099} is an apocalyptic number.

31002113203099 is a deficient number, since it is larger than the sum of its proper divisors (1).

31002113203099 is an equidigital number, since it uses as much as digits as its factorization.

31002113203099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 34.

The spelling of 31002113203099 in words is "thirty-one trillion, two billion, one hundred thirteen million, two hundred three thousand, ninety-nine".