137300071 has 2 divisors, whose sum is σ = 137300072. Its totient is φ = 137300070.

The previous prime is 137300069. The next prime is 137300083. The reversal of 137300071 is 170003731.

It is a weak prime.

It is an emirp because it is prime and its reverse (170003731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 137300071 - 2¹ = 137300069 is a prime.

Together with 137300069, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137300171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68650035 + 68650036.

It is an arithmetic number, because the mean of its divisors is an integer number (68650036).

Almost surely, 2^137300071 is an apocalyptic number.

137300071 is a deficient number, since it is larger than the sum of its proper divisors (1).

137300071 is an equidigital number, since it uses as much as digits as its factorization.

137300071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 441, while the sum is 22.

The square root of 137300071 is about 11717.5112971996. The cubic root of 137300071 is about 515.8897754968.

The spelling of 137300071 in words is "one hundred thirty-seven million, three hundred thousand, seventy-one".