1133525130221 has 8 divisors (see below), whose sum is σ = 1236739814688. Its totient is φ = 1030338270000.

The previous prime is 1133525130217. The next prime is 1133525130281. The reversal of 1133525130221 is 1220315253311.

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 1133525130221 - 2² = 1133525130217 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 (1133525130281) 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, 6870830 + ... + 7033871.

It is an arithmetic number, because the mean of its divisors is an integer number (154592476836).

Almost surely, 2^{1133525130221} is an apocalyptic number.

1133525130221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1133525130221 is a deficient number, since it is larger than the sum of its proper divisors (103214684467).

1133525130221 is a wasteful number, since it uses less digits than its factorization.

1133525130221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13912123.

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 1133525130221 in words is "one trillion, one hundred thirty-three billion, five hundred twenty-five million, one hundred thirty thousand, two hundred twenty-one".