121323003330 has 32 divisors (see below), whose sum is σ = 299044810944. Its totient is φ = 31478400576.

The previous prime is 121323003259. The next prime is 121323003337. The reversal of 121323003330 is 33300323121.

It is a super-2 number, since 2×121323003330² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121323003297 and 121323003306.

It is not an unprimeable number, because it can be changed into a prime (121323003337) 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, 54648892 + ... + 54651111.

It is an arithmetic number, because the mean of its divisors is an integer number (9345150342).

Almost surely, 2^121323003330 is an apocalyptic number.

121323003330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121323003330 is an abundant number, since it is smaller than the sum of its proper divisors (177721807614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121323003330 is a wasteful number, since it uses less digits than its factorization.

121323003330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109300050.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 121323003330 its reverse (33300323121), we get a palindrome (154623326451).

The spelling of 121323003330 in words is "one hundred twenty-one billion, three hundred twenty-three million, three thousand, three hundred thirty".