1133201213011 has 32 divisors (see below), whose sum is σ = 1446966789120. Its totient is φ = 864606944256.

The previous prime is 1133201212999. The next prime is 1133201213063. The reversal of 1133201213011 is 1103121023311.

It is not a de Polignac number, because 1133201213011 - 2⁷ = 1133201212883 is a prime.

It is a super-2 number, since 2×1133201213011² (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 1133201213011.

It is not an unprimeable number, because it can be changed into a prime (1133201219011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2082421 + ... + 2569606.

It is an arithmetic number, because the mean of its divisors is an integer number (45217712160).

Almost surely, 2^{1133201213011} is an apocalyptic number.

1133201213011 is a deficient number, since it is larger than the sum of its proper divisors (313765576109).

1133201213011 is a wasteful number, since it uses less digits than its factorization.

1133201213011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4652163.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1133201213011 its reverse (1103121023311), we get a palindrome (2236322236322).

The spelling of 1133201213011 in words is "one trillion, one hundred thirty-three billion, two hundred one million, two hundred thirteen thousand, eleven".