1122203011 has 2 divisors, whose sum is σ = 1122203012. Its totient is φ = 1122203010.

The previous prime is 1122202987. The next prime is 1122203029. The reversal of 1122203011 is 1103022211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1122203011 - 2²¹ = 1120105859 is a prime.

It is a super-2 number, since 2×1122203011² = 2518679195794932242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1122202982 and 1122203000.

It is not a weakly prime, because it can be changed into another prime (1122203911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561101505 + 561101506.

It is an arithmetic number, because the mean of its divisors is an integer number (561101506).

Almost surely, 2^1122203011 is an apocalyptic number.

1122203011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122203011 is an equidigital number, since it uses as much as digits as its factorization.

1122203011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1122203011 is about 33499.2986643004. The cubic root of 1122203011 is about 1039.1792745165.

Adding to 1122203011 its reverse (1103022211), we get a palindrome (2225225222).

The spelling of 1122203011 in words is "one billion, one hundred twenty-two million, two hundred three thousand, eleven".