121103222133 has 32 divisors (see below), whose sum is σ = 177033427200. Its totient is φ = 73296147456.

The previous prime is 121103222113. The next prime is 121103222197. The reversal of 121103222133 is 331222301121.

It is not a de Polignac number, because 121103222133 - 2⁶ = 121103222069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121103222113) 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, 1533663 + ... + 1610691.

It is an arithmetic number, because the mean of its divisors is an integer number (5532294600).

Almost surely, 2^121103222133 is an apocalyptic number.

It is an amenable number.

121103222133 is a deficient number, since it is larger than the sum of its proper divisors (55930205067).

121103222133 is a wasteful number, since it uses less digits than its factorization.

121103222133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78141.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 121103222133 its reverse (331222301121), we get a palindrome (452325523254).

The spelling of 121103222133 in words is "one hundred twenty-one billion, one hundred three million, two hundred twenty-two thousand, one hundred thirty-three".