1133443143012 has 48 divisors (see below), whose sum is σ = 2684335946432. Its totient is φ = 372152880000.

The previous prime is 1133443142941. The next prime is 1133443143013. The reversal of 1133443143012 is 2103413443311.

It is a super-3 number, since 3×1133443143012³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1133443143013) 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, 18059478 + ... + 18122130.

Almost surely, 2^{1133443143012} is an apocalyptic number.

1133443143012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1133443143012 is an abundant number, since it is smaller than the sum of its proper divisors (1550892803420).

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

1133443143012 is a wasteful number, since it uses less digits than its factorization.

1133443143012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85228 (or 85226 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 1133443143012 its reverse (2103413443311), we get a palindrome (3236856586323).

The spelling of 1133443143012 in words is "one trillion, one hundred thirty-three billion, four hundred forty-three million, one hundred forty-three thousand, twelve".