1133121022 has 8 divisors (see below), whose sum is σ = 1854198072. Its totient is φ = 515055000.

The previous prime is 1133120987. The next prime is 1133121023. The reversal of 1133121022 is 2201213311.

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

It is a junction number, because it is equal to n+sod(n) for n = 1133120987 and 1133121005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133121023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25752729 + ... + 25752772.

It is an arithmetic number, because the mean of its divisors is an integer number (231774759).

Almost surely, 2^1133121022 is an apocalyptic number.

1133121022 is a deficient number, since it is larger than the sum of its proper divisors (721077050).

1133121022 is a wasteful number, since it uses less digits than its factorization.

1133121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51505514.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1133121022 is about 33661.8630203380. The cubic root of 1133121022 is about 1042.5384925222.

Adding to 1133121022 its reverse (2201213311), we get a palindrome (3334334333).

The spelling of 1133121022 in words is "one billion, one hundred thirty-three million, one hundred twenty-one thousand, twenty-two".