1133011020012 has 48 divisors (see below), whose sum is σ = 2784208103040. Its totient is φ = 357616294272.

The previous prime is 1133011019999. The next prime is 1133011020017. The reversal of 1133011020012 is 2100201103311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1133011019973 and 1133011020000.

It is not an unprimeable number, because it can be changed into a prime (1133011020017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 763633 + ... + 1687944.

It is an arithmetic number, because the mean of its divisors is an integer number (58004335480).

Almost surely, 2^{1133011020012} is an apocalyptic number.

1133011020012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1133011020012 is an abundant number, since it is smaller than the sum of its proper divisors (1651197083028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1133011020012 is a wasteful number, since it uses less digits than its factorization.

1133011020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2453630 (or 2453628 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1133011020012 its reverse (2100201103311), we get a palindrome (3233212123323).

The spelling of 1133011020012 in words is "one trillion, one hundred thirty-three billion, eleven million, twenty thousand, twelve".