1120010251 has 2 divisors, whose sum is σ = 1120010252. Its totient is φ = 1120010250.

The previous prime is 1120010249. The next prime is 1120010261. The reversal of 1120010251 is 1520100211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1120010251 - 2¹ = 1120010249 is a prime.

Together with 1120010249, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1120010261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560005125 + 560005126.

It is an arithmetic number, because the mean of its divisors is an integer number (560005126).

Almost surely, 2^1120010251 is an apocalyptic number.

1120010251 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120010251 is an equidigital number, since it uses as much as digits as its factorization.

1120010251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 1120010251 is about 33466.5542146185. The cubic root of 1120010251 is about 1038.5019887092.

Adding to 1120010251 its reverse (1520100211), we get a palindrome (2640110462).

The spelling of 1120010251 in words is "one billion, one hundred twenty million, ten thousand, two hundred fifty-one".