72007101301 has 4 divisors (see below), whose sum is σ = 73953239212. Its totient is φ = 70060963392.

The previous prime is 72007101281. The next prime is 72007101319. The reversal of 72007101301 is 10310170027.

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 46322231076 + 25684870225 = 215226^2 + 160265^2 .

It is a cyclic number.

It is not a de Polignac number, because 72007101301 - 2¹⁵ = 72007068533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72007101391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 973068900 + ... + 973068973.

It is an arithmetic number, because the mean of its divisors is an integer number (18488309803).

Almost surely, 2^72007101301 is an apocalyptic number.

It is an amenable number.

72007101301 is a deficient number, since it is larger than the sum of its proper divisors (1946137911).

72007101301 is a wasteful number, since it uses less digits than its factorization.

72007101301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946137910.

The product of its (nonzero) digits is 294, while the sum is 22.

Adding to 72007101301 its reverse (10310170027), we get a palindrome (82317271328).

The spelling of 72007101301 in words is "seventy-two billion, seven million, one hundred one thousand, three hundred one".