30301370137 has 4 divisors (see below), whose sum is σ = 30641835060. Its totient is φ = 29960905216.

The previous prime is 30301370101. The next prime is 30301370149. The reversal of 30301370137 is 73107310303.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8672079376 + 21629290761 = 93124^2 + 147069^2 .

It is a cyclic number.

It is not a de Polignac number, because 30301370137 - 2³¹ = 28153886489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30301770137) 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 in 3 ways as a sum of consecutive naturals, for example, 170232328 + ... + 170232505.

It is an arithmetic number, because the mean of its divisors is an integer number (7660458765).

Almost surely, 2^30301370137 is an apocalyptic number.

It is an amenable number.

30301370137 is a deficient number, since it is larger than the sum of its proper divisors (340464923).

30301370137 is an equidigital number, since it uses as much as digits as its factorization.

30301370137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340464922.

The product of its (nonzero) digits is 3969, while the sum is 28.

The spelling of 30301370137 in words is "thirty billion, three hundred one million, three hundred seventy thousand, one hundred thirty-seven".