1133113143221 has 8 divisors (see below), whose sum is σ = 1159527790080. Its totient is φ = 1106701368192.

The previous prime is 1133113143199. The next prime is 1133113143241. The reversal of 1133113143221 is 1223413113311.

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 1133113143221 - 2⁶ = 1133113143157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133113143241) 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, 90860 + ... + 1508138.

It is an arithmetic number, because the mean of its divisors is an integer number (144940973760).

Almost surely, 2^{1133113143221} is an apocalyptic number.

It is an amenable number.

1133113143221 is a deficient number, since it is larger than the sum of its proper divisors (26414646859).

1133113143221 is a wasteful number, since it uses less digits than its factorization.

1133113143221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435915.

The product of its digits is 1296, while the sum is 26.

Adding to 1133113143221 its reverse (1223413113311), we get a palindrome (2356526256532).

The spelling of 1133113143221 in words is "one trillion, one hundred thirty-three billion, one hundred thirteen million, one hundred forty-three thousand, two hundred twenty-one".