1133133222021 has 32 divisors (see below), whose sum is σ = 1670891286528. Its totient is φ = 679412785920.

The previous prime is 1133133222017. The next prime is 1133133222043. The reversal of 1133133222021 is 1202223313311.

It is not a de Polignac number, because 1133133222021 - 2² = 1133133222017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1133133221982 and 1133133222000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133133226021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 740880 + ... + 1677846.

It is an arithmetic number, because the mean of its divisors is an integer number (52215352704).

Almost surely, 2^{1133133222021} is an apocalyptic number.

It is an amenable number.

1133133222021 is a deficient number, since it is larger than the sum of its proper divisors (537758064507).

1133133222021 is a wasteful number, since it uses less digits than its factorization.

1133133222021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938041.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1133133222021 its reverse (1202223313311), we get a palindrome (2335356535332).

The spelling of 1133133222021 in words is "one trillion, one hundred thirty-three billion, one hundred thirty-three million, two hundred twenty-two thousand, twenty-one".