121320224030 has 8 divisors (see below), whose sum is σ = 218376403272. Its totient is φ = 48528089608.

The previous prime is 121320223987. The next prime is 121320224041. The reversal of 121320224030 is 30422023121.

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

It is a super-3 number, since 3×121320224030³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121320223993 and 121320224011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6066011192 + ... + 6066011211.

It is an arithmetic number, because the mean of its divisors is an integer number (27297050409).

Almost surely, 2^121320224030 is an apocalyptic number.

121320224030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121320224030 is a deficient number, since it is larger than the sum of its proper divisors (97056179242).

121320224030 is a wasteful number, since it uses less digits than its factorization.

121320224030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12132022410.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 121320224030 its reverse (30422023121), we get a palindrome (151742247151).

The spelling of 121320224030 in words is "one hundred twenty-one billion, three hundred twenty million, two hundred twenty-four thousand, thirty".