121100320234330 has 8 divisors (see below), whose sum is σ = 217980576421812. Its totient is φ = 48440128093728.

The previous prime is 121100320234307. The next prime is 121100320234337. The reversal of 121100320234330 is 33432023001121.

It can be written as a sum of positive squares in 2 ways, for example, as 109862492103961 + 11237828130369 = 10481531^2 + 3352287^2 .

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

It is a super-2 number, since 2×121100320234330² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121100320234295 and 121100320234304.

It is not an unprimeable number, because it can be changed into a prime (121100320234337) 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, 6055016011707 + ... + 6055016011726.

Almost surely, 2^{121100320234330} is an apocalyptic number.

121100320234330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121100320234330 is a deficient number, since it is larger than the sum of its proper divisors (96880256187482).

121100320234330 is a wasteful number, since it uses less digits than its factorization.

121100320234330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12110032023440.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 121100320234330 its reverse (33432023001121), we get a palindrome (154532343235451).

The spelling of 121100320234330 in words is "one hundred twenty-one trillion, one hundred billion, three hundred twenty million, two hundred thirty-four thousand, three hundred thirty".