1131213110033 has 16 divisors (see below), whose sum is σ = 1266070176000. Its totient is φ = 1004415535872.

The previous prime is 1131213110011. The next prime is 1131213110051. The reversal of 1131213110033 is 3300113121311.

It is not a de Polignac number, because 1131213110033 - 2⁶ = 1131213109969 is a prime.

It is a super-3 number, since 3×1131213110033³ (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 junction number, because it is equal to n+sod(n) for n = 1131213109987 and 1131213110014.

It is not an unprimeable number, because it can be changed into a prime (1131213110333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7249598 + ... + 7403991.

It is an arithmetic number, because the mean of its divisors is an integer number (79129386000).

Almost surely, 2^{1131213110033} is an apocalyptic number.

It is an amenable number.

1131213110033 is a deficient number, since it is larger than the sum of its proper divisors (134857065967).

1131213110033 is a wasteful number, since it uses less digits than its factorization.

1131213110033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14653864.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1131213110033 its reverse (3300113121311), we get a palindrome (4431326231344).

The spelling of 1131213110033 in words is "one trillion, one hundred thirty-one billion, two hundred thirteen million, one hundred ten thousand, thirty-three".