30310110137 has 2 divisors, whose sum is σ = 30310110138. Its totient is φ = 30310110136.

The previous prime is 30310110113. The next prime is 30310110157. The reversal of 30310110137 is 73101101303.

It is an a-pointer prime, because the next prime (30310110157) can be obtained adding 30310110137 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22405299856 + 7904810281 = 149684^2 + 88909^2 .

It is a cyclic number.

It is not a de Polignac number, because 30310110137 - 2⁸ = 30310109881 is a prime.

It is a super-3 number, since 3×30310110137³ (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (30310110157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15155055068 + 15155055069.

It is an arithmetic number, because the mean of its divisors is an integer number (15155055069).

Almost surely, 2^30310110137 is an apocalyptic number.

It is an amenable number.

30310110137 is a deficient number, since it is larger than the sum of its proper divisors (1).

30310110137 is an equidigital number, since it uses as much as digits as its factorization.

30310110137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 189, while the sum is 20.

The spelling of 30310110137 in words is "thirty billion, three hundred ten million, one hundred ten thousand, one hundred thirty-seven".