1133120303011 has 4 divisors (see below), whose sum is σ = 1133139992400. Its totient is φ = 1133100613624.

The previous prime is 1133120302991. The next prime is 1133120303023. The reversal of 1133120303011 is 1103030213311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1133120303011 - 2⁹ = 1133120302499 is a prime.

It is a super-2 number, since 2×1133120303011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1133120303011.

It is not an unprimeable number, because it can be changed into a prime (1133120309011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9758116 + ... + 9873553.

It is an arithmetic number, because the mean of its divisors is an integer number (283284998100).

Almost surely, 2^{1133120303011} is an apocalyptic number.

1133120303011 is a deficient number, since it is larger than the sum of its proper divisors (19689389).

1133120303011 is an equidigital number, since it uses as much as digits as its factorization.

1133120303011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19689388.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1133120303011 its reverse (1103030213311), we get a palindrome (2236150516322).

The spelling of 1133120303011 in words is "one trillion, one hundred thirty-three billion, one hundred twenty million, three hundred three thousand, eleven".