30110137 has 2 divisors, whose sum is σ = 30110138. Its totient is φ = 30110136.

The previous prime is 30110107. The next prime is 30110141. The reversal of 30110137 is 73101103.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26739241 + 3370896 = 5171^2 + 1836^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30110137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30110137.

It is not a weakly prime, because it can be changed into another prime (30110107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15055068 + 15055069.

It is an arithmetic number, because the mean of its divisors is an integer number (15055069).

Almost surely, 2^30110137 is an apocalyptic number.

It is an amenable number.

30110137 is a deficient number, since it is larger than the sum of its proper divisors (1).

30110137 is an equidigital number, since it uses as much as digits as its factorization.

30110137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63, while the sum is 16.

The square root of 30110137 is about 5487.2704507797. The cubic root of 30110137 is about 311.1030320701.

The spelling of 30110137 in words is "thirty million, one hundred ten thousand, one hundred thirty-seven".