121001233001233 has 16 divisors (see below), whose sum is σ = 130375658198016. Its totient is φ = 111636341784000.

The previous prime is 121001233001183. The next prime is 121001233001267. The reversal of 121001233001233 is 332100332100121.

It is a cyclic number.

It is not a de Polignac number, because 121001233001233 - 2⁹ = 121001233000721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121001233001533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206180691 + ... + 206766727.

It is an arithmetic number, because the mean of its divisors is an integer number (8148478637376).

Almost surely, 2^{121001233001233} is an apocalyptic number.

121001233001233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

121001233001233 is a deficient number, since it is larger than the sum of its proper divisors (9374425196783).

121001233001233 is a wasteful number, since it uses less digits than its factorization.

121001233001233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594144.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 121001233001233 its reverse (332100332100121), we get a palindrome (453101565101354).

The spelling of 121001233001233 in words is "one hundred twenty-one trillion, one billion, two hundred thirty-three million, one thousand, two hundred thirty-three".