121120103033 has 4 divisors (see below), whose sum is σ = 125296658340. Its totient is φ = 116943547728.

The previous prime is 121120103021. The next prime is 121120103087. The reversal of 121120103033 is 330301021121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 60608038969 + 60512064064 = 246187^2 + 245992^2 .

It is a cyclic number.

It is not a de Polignac number, because 121120103033 - 2⁴ = 121120103017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121120103233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2088277610 + ... + 2088277667.

It is an arithmetic number, because the mean of its divisors is an integer number (31324164585).

Almost surely, 2^121120103033 is an apocalyptic number.

It is an amenable number.

121120103033 is a deficient number, since it is larger than the sum of its proper divisors (4176555307).

121120103033 is an equidigital number, since it uses as much as digits as its factorization.

121120103033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4176555306.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 121120103033 its reverse (330301021121), we get a palindrome (451421124154).

The spelling of 121120103033 in words is "one hundred twenty-one billion, one hundred twenty million, one hundred three thousand, thirty-three".