1135222711 has 16 divisors (see below), whose sum is σ = 1304688960. Its totient is φ = 967599360.

The previous prime is 1135222703. The next prime is 1135222723. The reversal of 1135222711 is 1172225311.

It is not a de Polignac number, because 1135222711 - 2³ = 1135222703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135622711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1676505 + ... + 1677181.

It is an arithmetic number, because the mean of its divisors is an integer number (81543060).

Almost surely, 2^1135222711 is an apocalyptic number.

1135222711 is a deficient number, since it is larger than the sum of its proper divisors (169466249).

1135222711 is an equidigital number, since it uses as much as digits as its factorization.

1135222711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1674.

The product of its digits is 840, while the sum is 25.

The square root of 1135222711 is about 33693.0662154693. The cubic root of 1135222711 is about 1043.1826539047.

The spelling of 1135222711 in words is "one billion, one hundred thirty-five million, two hundred twenty-two thousand, seven hundred eleven".