121122002133 has 32 divisors (see below), whose sum is σ = 195772291200. Its totient is φ = 73399939200.

The previous prime is 121122002077. The next prime is 121122002147. The reversal of 121122002133 is 331200221121.

It is not a de Polignac number, because 121122002133 - 2⁸ = 121122001877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121122002153) 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, 5236153 + ... + 5259233.

It is an arithmetic number, because the mean of its divisors is an integer number (6117884100).

Almost surely, 2^121122002133 is an apocalyptic number.

It is an amenable number.

121122002133 is a deficient number, since it is larger than the sum of its proper divisors (74650289067).

121122002133 is a wasteful number, since it uses less digits than its factorization.

121122002133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40770 (or 40764 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 121122002133 its reverse (331200221121), we get a palindrome (452322223254).

The spelling of 121122002133 in words is "one hundred twenty-one billion, one hundred twenty-two million, two thousand, one hundred thirty-three".