812270747301 has 16 divisors (see below), whose sum is σ = 1203961274880. Its totient is φ = 483734439360.

The previous prime is 812270747279. The next prime is 812270747303. The reversal of 812270747301 is 103747072218.

It is not a de Polignac number, because 812270747301 - 2⁶ = 812270747237 is a prime.

It is a super-3 number, since 3×812270747301³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (812270747303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335925486 + ... + 335927903.

It is an arithmetic number, because the mean of its divisors is an integer number (75247579680).

Almost surely, 2^812270747301 is an apocalyptic number.

It is an amenable number.

812270747301 is a deficient number, since it is larger than the sum of its proper divisors (391690527579).

812270747301 is a wasteful number, since it uses less digits than its factorization.

812270747301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671853436.

The product of its (nonzero) digits is 131712, while the sum is 42.

The spelling of 812270747301 in words is "eight hundred twelve billion, two hundred seventy million, seven hundred forty-seven thousand, three hundred one".