1141301977 has 2 divisors, whose sum is σ = 1141301978. Its totient is φ = 1141301976.

The previous prime is 1141301957. The next prime is 1141301981. The reversal of 1141301977 is 7791031411.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 991998016 + 149303961 = 31496^2 + 12219^2 .

It is a cyclic number.

It is not a de Polignac number, because 1141301977 - 2¹⁵ = 1141269209 is a prime.

It is not a weakly prime, because it can be changed into another prime (1141301957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570650988 + 570650989.

It is an arithmetic number, because the mean of its divisors is an integer number (570650989).

Almost surely, 2^1141301977 is an apocalyptic number.

It is an amenable number.

1141301977 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141301977 is an equidigital number, since it uses as much as digits as its factorization.

1141301977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 34.

The square root of 1141301977 is about 33783.1611457543. The cubic root of 1141301977 is about 1045.0414662697.

The spelling of 1141301977 in words is "one billion, one hundred forty-one million, three hundred one thousand, nine hundred seventy-seven".