1011334422149 has 2 divisors, whose sum is σ = 1011334422150. Its totient is φ = 1011334422148.

The previous prime is 1011334422103. The next prime is 1011334422169. The reversal of 1011334422149 is 9412244331101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1010457196225 + 877225924 = 1005215^2 + 29618^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011334422149 - 2²⁰ = 1011333373573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011334422169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505667211074 + 505667211075.

It is an arithmetic number, because the mean of its divisors is an integer number (505667211075).

Almost surely, 2^{1011334422149} is an apocalyptic number.

It is an amenable number.

1011334422149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011334422149 is an equidigital number, since it uses as much as digits as its factorization.

1011334422149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 1011334422149 in words is "one trillion, eleven billion, three hundred thirty-four million, four hundred twenty-two thousand, one hundred forty-nine".