3101203117 has 2 divisors, whose sum is σ = 3101203118. Its totient is φ = 3101203116.

The previous prime is 3101203099. The next prime is 3101203159. The reversal of 3101203117 is 7113021013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3098703556 + 2499561 = 55666^2 + 1581^2 .

It is a cyclic number.

It is not a de Polignac number, because 3101203117 - 2¹⁵ = 3101170349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3101203094 and 3101203103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3101203187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550601558 + 1550601559.

It is an arithmetic number, because the mean of its divisors is an integer number (1550601559).

Almost surely, 2^3101203117 is an apocalyptic number.

It is an amenable number.

3101203117 is a deficient number, since it is larger than the sum of its proper divisors (1).

3101203117 is an equidigital number, since it uses as much as digits as its factorization.

3101203117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 3101203117 is about 55688.4468898173. The cubic root of 3101203117 is about 1458.2883420293.

The spelling of 3101203117 in words is "three billion, one hundred one million, two hundred three thousand, one hundred seventeen".