121033330113 has 8 divisors (see below), whose sum is σ = 161380000800. Its totient is φ = 80687773088.

The previous prime is 121033330091. The next prime is 121033330141. The reversal of 121033330113 is 311033330121.

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

It is a cyclic number.

It is not a de Polignac number, because 121033330113 - 2¹³ = 121033321921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 121033330113.

It is not an unprimeable number, because it can be changed into a prime (121033330153) 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, 21253 + ... + 492461.

It is an arithmetic number, because the mean of its divisors is an integer number (20172500100).

Almost surely, 2^121033330113 is an apocalyptic number.

It is an amenable number.

121033330113 is a deficient number, since it is larger than the sum of its proper divisors (40346670687).

121033330113 is an equidigital number, since it uses as much as digits as its factorization.

121033330113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556831.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 121033330113 its reverse (311033330121), we get a palindrome (432066660234).

The spelling of 121033330113 in words is "one hundred twenty-one billion, thirty-three million, three hundred thirty thousand, one hundred thirteen".