1119226051 has 2 divisors, whose sum is σ = 1119226052. Its totient is φ = 1119226050.

The previous prime is 1119226049. The next prime is 1119226111. The reversal of 1119226051 is 1506229111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1119226051 - 2¹ = 1119226049 is a prime.

Together with 1119226049, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1119226951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559613025 + 559613026.

It is an arithmetic number, because the mean of its divisors is an integer number (559613026).

Almost surely, 2^1119226051 is an apocalyptic number.

1119226051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1119226051 is an equidigital number, since it uses as much as digits as its factorization.

1119226051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 1119226051 is about 33454.8359882394. The cubic root of 1119226051 is about 1038.2595553908.

The spelling of 1119226051 in words is "one billion, one hundred nineteen million, two hundred twenty-six thousand, fifty-one".