63212541323 has 2 divisors, whose sum is σ = 63212541324. Its totient is φ = 63212541322.

The previous prime is 63212541263. The next prime is 63212541421. The reversal of 63212541323 is 32314521236.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63212541323 - 2³⁴ = 46032672139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63212541323.

It is not a weakly prime, because it can be changed into another prime (63212540323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31606270661 + 31606270662.

It is an arithmetic number, because the mean of its divisors is an integer number (31606270662).

Almost surely, 2^63212541323 is an apocalyptic number.

63212541323 is a deficient number, since it is larger than the sum of its proper divisors (1).

63212541323 is an equidigital number, since it uses as much as digits as its factorization.

63212541323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 32.

The spelling of 63212541323 in words is "sixty-three billion, two hundred twelve million, five hundred forty-one thousand, three hundred twenty-three".