121003012231033 has 16 divisors (see below), whose sum is σ = 129102117580800. Its totient is φ = 113079619570320.

The previous prime is 121003012231019. The next prime is 121003012231061. The reversal of 121003012231033 is 330132210300121.

It is a cyclic number.

It is not a de Polignac number, because 121003012231033 - 2⁹ = 121003012230521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121003012230995 and 121003012231013.

It is not an unprimeable number, because it can be changed into a prime (121003012231733) 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, 35307841 + ... + 38583022.

It is an arithmetic number, because the mean of its divisors is an integer number (8068882348800).

Almost surely, 2^{121003012231033} is an apocalyptic number.

It is an amenable number.

121003012231033 is a deficient number, since it is larger than the sum of its proper divisors (8099105349767).

121003012231033 is a wasteful number, since it uses less digits than its factorization.

121003012231033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73892052.

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

Adding to 121003012231033 its reverse (330132210300121), we get a palindrome (451135222531154).

The spelling of 121003012231033 in words is "one hundred twenty-one trillion, three billion, twelve million, two hundred thirty-one thousand, thirty-three".