1133021433540 has 48 divisors (see below), whose sum is σ = 3359075311872. Its totient is φ = 284366163456.

The previous prime is 1133021433529. The next prime is 1133021433569. The reversal of 1133021433540 is 453341203311.

It is a happy number.

It is a super-2 number, since 2×1133021433540² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1133021433498 and 1133021433507.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555401644 + ... + 555403683.

It is an arithmetic number, because the mean of its divisors is an integer number (69980735664).

Almost surely, 2^{1133021433540} is an apocalyptic number.

1133021433540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133021433540 is an abundant number, since it is smaller than the sum of its proper divisors (2226053878332).

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

1133021433540 is a wasteful number, since it uses less digits than its factorization.

1133021433540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110805356 (or 1110805354 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 1133021433540 its reverse (453341203311), we get a palindrome (1586362636851).

The spelling of 1133021433540 in words is "one trillion, one hundred thirty-three billion, twenty-one million, four hundred thirty-three thousand, five hundred forty".