1224107077 has 2 divisors, whose sum is σ = 1224107078. Its totient is φ = 1224107076.

The previous prime is 1224107063. The next prime is 1224107089. The reversal of 1224107077 is 7707014221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 953636161 + 270470916 = 30881^2 + 16446^2 .

It is a cyclic number.

It is not a de Polignac number, because 1224107077 - 2¹⁵ = 1224074309 is a prime.

It is a super-2 number, since 2×1224107077² = 2996876271922967858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1224107047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612053538 + 612053539.

It is an arithmetic number, because the mean of its divisors is an integer number (612053539).

Almost surely, 2^1224107077 is an apocalyptic number.

It is an amenable number.

1224107077 is a deficient number, since it is larger than the sum of its proper divisors (1).

1224107077 is an equidigital number, since it uses as much as digits as its factorization.

1224107077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5488, while the sum is 31.

The square root of 1224107077 is about 34987.2416317720. The cubic root of 1224107077 is about 1069.7274401121.

The spelling of 1224107077 in words is "one billion, two hundred twenty-four million, one hundred seven thousand, seventy-seven".