1133131333021 has 8 divisors (see below), whose sum is σ = 1140527424960. Its totient is φ = 1125742513728.

The previous prime is 1133131333001. The next prime is 1133131333043. The reversal of 1133131333021 is 1203331313311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1133131333021 - 2²³ = 1133122944413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133131333001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1505356 + ... + 2128933.

It is an arithmetic number, because the mean of its divisors is an integer number (142565928120).

Almost surely, 2^{1133131333021} is an apocalyptic number.

It is an amenable number.

1133131333021 is a deficient number, since it is larger than the sum of its proper divisors (7396091939).

1133131333021 is a wasteful number, since it uses less digits than its factorization.

1133131333021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3636323.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 1133131333021 its reverse (1203331313311), we get a palindrome (2336462646332).

The spelling of 1133131333021 in words is "one trillion, one hundred thirty-three billion, one hundred thirty-one million, three hundred thirty-three thousand, twenty-one".