112134052621 has 2 divisors, whose sum is σ = 112134052622. Its totient is φ = 112134052620.

The previous prime is 112134052619. The next prime is 112134052673. The reversal of 112134052621 is 126250431211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60546015721 + 51588036900 = 246061^2 + 227130^2 .

It is an emirp because it is prime and its reverse (126250431211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112134052621 - 2¹ = 112134052619 is a prime.

Together with 112134052619, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 112134052621.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112134050621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56067026310 + 56067026311.

It is an arithmetic number, because the mean of its divisors is an integer number (56067026311).

Almost surely, 2^112134052621 is an apocalyptic number.

It is an amenable number.

112134052621 is a deficient number, since it is larger than the sum of its proper divisors (1).

112134052621 is an equidigital number, since it uses as much as digits as its factorization.

112134052621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 112134052621 its reverse (126250431211), we get a palindrome (238384483832).

The spelling of 112134052621 in words is "one hundred twelve billion, one hundred thirty-four million, fifty-two thousand, six hundred twenty-one".