1133120213311 has 4 divisors (see below), whose sum is σ = 1134147521952. Its totient is φ = 1132092904672.

The previous prime is 1133120213249. The next prime is 1133120213317.

1133120213311 is nontrivially palindromic in base 10.

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 1133120213311 - 2¹⁷ = 1133120082239 is a prime.

It is a super-3 number, since 3×1133120213311³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133120213317) 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, 513652666 + ... + 513654871.

It is an arithmetic number, because the mean of its divisors is an integer number (283536880488).

Almost surely, 2^{1133120213311} is an apocalyptic number.

1133120213311 is a deficient number, since it is larger than the sum of its proper divisors (1027308641).

1133120213311 is a wasteful number, since it uses less digits than its factorization.

1133120213311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027308640.

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

It can be divided in two parts, 1133120 and 213311, that added together give a palindrome (1346431).

The spelling of 1133120213311 in words is "one trillion, one hundred thirty-three billion, one hundred twenty million, two hundred thirteen thousand, three hundred eleven".