1133221311103 has 8 divisors (see below), whose sum is σ = 1299328671872. Its totient is φ = 968168600856.

The previous prime is 1133221311077. The next prime is 1133221311133. The reversal of 1133221311103 is 3011131223311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1133221311103 is a prime.

It is a super-2 number, since 2×1133221311103² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133221311133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263660325 + ... + 263664622.

It is an arithmetic number, because the mean of its divisors is an integer number (162416083984).

Almost surely, 2^{1133221311103} is an apocalyptic number.

1133221311103 is a deficient number, since it is larger than the sum of its proper divisors (166107360769).

1133221311103 is an equidigital number, since it uses as much as digits as its factorization.

1133221311103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527325261.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1133221311103 its reverse (3011131223311), we get a palindrome (4144352534414).

The spelling of 1133221311103 in words is "one trillion, one hundred thirty-three billion, two hundred twenty-one million, three hundred eleven thousand, one hundred three".