76212112301 has 4 divisors (see below), whose sum is σ = 82074582492. Its totient is φ = 70349642112.

The previous prime is 76212112297. The next prime is 76212112373. The reversal of 76212112301 is 10321121267.

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 23454616201 + 52757496100 = 153149^2 + 229690^2 .

It is a cyclic number.

It is not a de Polignac number, because 76212112301 - 2² = 76212112297 is a prime.

It is a super-2 number, since 2×76212112301² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76212112391) 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, 2931235076 + ... + 2931235101.

It is an arithmetic number, because the mean of its divisors is an integer number (20518645623).

Almost surely, 2^76212112301 is an apocalyptic number.

It is an amenable number.

76212112301 is a deficient number, since it is larger than the sum of its proper divisors (5862470191).

76212112301 is a wasteful number, since it uses less digits than its factorization.

76212112301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5862470190.

The product of its (nonzero) digits is 1008, while the sum is 26.

Adding to 76212112301 its reverse (10321121267), we get a palindrome (86533233568).

The spelling of 76212112301 in words is "seventy-six billion, two hundred twelve million, one hundred twelve thousand, three hundred one".