101120021221267 has 2 divisors, whose sum is σ = 101120021221268. Its totient is φ = 101120021221266.

The previous prime is 101120021221189. The next prime is 101120021221333. The reversal of 101120021221267 is 762122120021101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101120021221267 is a prime.

It is not a weakly prime, because it can be changed into another prime (101120021221367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50560010610633 + 50560010610634.

It is an arithmetic number, because the mean of its divisors is an integer number (50560010610634).

Almost surely, 2^{101120021221267} is an apocalyptic number.

101120021221267 is a deficient number, since it is larger than the sum of its proper divisors (1).

101120021221267 is an equidigital number, since it uses as much as digits as its factorization.

101120021221267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 28.

Adding to 101120021221267 its reverse (762122120021101), we get a palindrome (863242141242368).

The spelling of 101120021221267 in words is "one hundred one trillion, one hundred twenty billion, twenty-one million, two hundred twenty-one thousand, two hundred sixty-seven".