1011133757 has 2 divisors, whose sum is σ = 1011133758. Its totient is φ = 1011133756.

The previous prime is 1011133709. The next prime is 1011133763. The reversal of 1011133757 is 7573311101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 554414116 + 456719641 = 23546^2 + 21371^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011133757 - 2¹⁶ = 1011068221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011133457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505566878 + 505566879.

It is an arithmetic number, because the mean of its divisors is an integer number (505566879).

Almost surely, 2^1011133757 is an apocalyptic number.

It is an amenable number.

1011133757 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011133757 is an equidigital number, since it uses as much as digits as its factorization.

1011133757 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2205, while the sum is 29.

The square root of 1011133757 is about 31798.3294687001. The cubic root of 1011133757 is about 1003.6975635064.

Adding to 1011133757 its reverse (7573311101), we get a palindrome (8584444858).

The spelling of 1011133757 in words is "one billion, eleven million, one hundred thirty-three thousand, seven hundred fifty-seven".