10111300427 has 2 divisors, whose sum is σ = 10111300428. Its totient is φ = 10111300426.

The previous prime is 10111300421. The next prime is 10111300487. The reversal of 10111300427 is 72400311101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10111300427 - 2⁶ = 10111300363 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10111300399 and 10111300408.

It is not a weakly prime, because it can be changed into another prime (10111300421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055650213 + 5055650214.

It is an arithmetic number, because the mean of its divisors is an integer number (5055650214).

Almost surely, 2^10111300427 is an apocalyptic number.

10111300427 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111300427 is an equidigital number, since it uses as much as digits as its factorization.

10111300427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 10111300427 its reverse (72400311101), we get a palindrome (82511611528).

The spelling of 10111300427 in words is "ten billion, one hundred eleven million, three hundred thousand, four hundred twenty-seven".