105153504227 has 2 divisors, whose sum is σ = 105153504228. Its totient is φ = 105153504226.

The previous prime is 105153504139. The next prime is 105153504257. The reversal of 105153504227 is 722405351501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105153504227 is a prime.

It is a super-2 number, since 2×105153504227² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105153504257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52576752113 + 52576752114.

It is an arithmetic number, because the mean of its divisors is an integer number (52576752114).

Almost surely, 2^105153504227 is an apocalyptic number.

105153504227 is a deficient number, since it is larger than the sum of its proper divisors (1).

105153504227 is an equidigital number, since it uses as much as digits as its factorization.

105153504227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42000, while the sum is 35.

Adding to 105153504227 its reverse (722405351501), we get a palindrome (827558855728).

The spelling of 105153504227 in words is "one hundred five billion, one hundred fifty-three million, five hundred four thousand, two hundred twenty-seven".