121233123033 has 32 divisors (see below), whose sum is σ = 177586967040. Its totient is φ = 72955520640.

The previous prime is 121233123031. The next prime is 121233123103. The reversal of 121233123033 is 330321332121.

It is not a de Polignac number, because 121233123033 - 2¹ = 121233123031 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 121233122994 and 121233123012.

It is not an unprimeable number, because it can be changed into a prime (121233123031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6062910 + ... + 6082872.

It is an arithmetic number, because the mean of its divisors is an integer number (5549592720).

Almost surely, 2^121233123033 is an apocalyptic number.

It is an amenable number.

121233123033 is a deficient number, since it is larger than the sum of its proper divisors (56353844007).

121233123033 is a wasteful number, since it uses less digits than its factorization.

121233123033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21269.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 121233123033 its reverse (330321332121), we get a palindrome (451554455154).

The spelling of 121233123033 in words is "one hundred twenty-one billion, two hundred thirty-three million, one hundred twenty-three thousand, thirty-three".