101311211212322 has 4 divisors (see below), whose sum is σ = 151966816818486. Its totient is φ = 50655605606160.

The previous prime is 101311211212307. The next prime is 101311211212333. The reversal of 101311211212322 is 223212112113101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 75898229617681 + 25412981594641 = 8711959^2 + 5041129^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25327802803079 + ... + 25327802803082.

Almost surely, 2^{101311211212322} is an apocalyptic number.

101311211212322 is a deficient number, since it is larger than the sum of its proper divisors (50655605606164).

101311211212322 is an equidigital number, since it uses as much as digits as its factorization.

101311211212322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50655605606163.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 101311211212322 its reverse (223212112113101), we get a palindrome (324523323325423).

The spelling of 101311211212322 in words is "one hundred one trillion, three hundred eleven billion, two hundred eleven million, two hundred twelve thousand, three hundred twenty-two".