121231110320033 has 8 divisors (see below), whose sum is σ = 138693118388352. Its totient is φ = 103804921757376.

The previous prime is 121231110320017. The next prime is 121231110320059. The reversal of 121231110320033 is 330023011132121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121231110320033 - 2⁴ = 121231110320017 is a prime.

It is a super-2 number, since 2×121231110320033² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121231110319990 and 121231110320008.

It is not an unprimeable number, because it can be changed into a prime (121231110320933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8954869160 + ... + 8954882697.

It is an arithmetic number, because the mean of its divisors is an integer number (17336639798544).

Almost surely, 2^{121231110320033} is an apocalyptic number.

It is an amenable number.

121231110320033 is a deficient number, since it is larger than the sum of its proper divisors (17462008068319).

121231110320033 is an equidigital number, since it uses as much as digits as its factorization.

121231110320033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17909752831.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 121231110320033 its reverse (330023011132121), we get a palindrome (451254121452154).

The spelling of 121231110320033 in words is "one hundred twenty-one trillion, two hundred thirty-one billion, one hundred ten million, three hundred twenty thousand, thirty-three".