71307124201 has 8 divisors (see below), whose sum is σ = 73241636544. Its totient is φ = 69372995760.

The previous prime is 71307124199. The next prime is 71307124211. The reversal of 71307124201 is 10242170317.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 71307124201 - 2¹ = 71307124199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 71307124201.

It is not an unprimeable number, because it can be changed into a prime (71307124211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302706 + ... + 483988.

It is an arithmetic number, because the mean of its divisors is an integer number (9155204568).

Almost surely, 2^71307124201 is an apocalyptic number.

It is an amenable number.

71307124201 is a deficient number, since it is larger than the sum of its proper divisors (1934512343).

71307124201 is a wasteful number, since it uses less digits than its factorization.

71307124201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191951.

The product of its (nonzero) digits is 2352, while the sum is 28.

Adding to 71307124201 its reverse (10242170317), we get a palindrome (81549294518).

The spelling of 71307124201 in words is "seventy-one billion, three hundred seven million, one hundred twenty-four thousand, two hundred one".