121122213333203 has 8 divisors (see below), whose sum is σ = 121257412808400. Its totient is φ = 120987029257600.

The previous prime is 121122213333193. The next prime is 121122213333221. The reversal of 121122213333203 is 302333312221121.

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 121122213333203 - 2²² = 121122209138899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121122213333503) 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, 11925503 + ... + 19607703.

It is an arithmetic number, because the mean of its divisors is an integer number (15157176601050).

Almost surely, 2^{121122213333203} is an apocalyptic number.

121122213333203 is a deficient number, since it is larger than the sum of its proper divisors (135199475197).

121122213333203 is an equidigital number, since it uses as much as digits as its factorization.

121122213333203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7699797.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 121122213333203 its reverse (302333312221121), we get a palindrome (423455525554324).

The spelling of 121122213333203 in words is "one hundred twenty-one trillion, one hundred twenty-two billion, two hundred thirteen million, three hundred thirty-three thousand, two hundred three".