121100232033 has 20 divisors (see below), whose sum is σ = 197348527728. Its totient is φ = 73394079480.

The previous prime is 121100232023. The next prime is 121100232047. The reversal of 121100232033 is 330232001121.

It is not a de Polignac number, because 121100232033 - 2¹³ = 121100223841 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 121100231997 and 121100232015.

It is not an unprimeable number, because it can be changed into a prime (121100232013) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 67956591 + ... + 67958372.

Almost surely, 2^121100232033 is an apocalyptic number.

It is an amenable number.

121100232033 is a deficient number, since it is larger than the sum of its proper divisors (76248295695).

121100232033 is a wasteful number, since it uses less digits than its factorization.

121100232033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135914986 (or 135914977 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 121100232033 its reverse (330232001121), we get a palindrome (451332233154).

The spelling of 121100232033 in words is "one hundred twenty-one billion, one hundred million, two hundred thirty-two thousand, thirty-three".