121111313033330 has 8 divisors (see below), whose sum is σ = 218000363460012. Its totient is φ = 48444525213328.

The previous prime is 121111313033317. The next prime is 121111313033341. The reversal of 121111313033330 is 33330313111121.

It can be written as a sum of positive squares in 2 ways, for example, as 112348700684089 + 8762612349241 = 10599467^2 + 2960171^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 121111313033330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6055565651657 + ... + 6055565651676.

Almost surely, 2^{121111313033330} is an apocalyptic number.

121111313033330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121111313033330 is a deficient number, since it is larger than the sum of its proper divisors (96889050426682).

121111313033330 is a wasteful number, since it uses less digits than its factorization.

121111313033330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12111131303340.

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 121111313033330 its reverse (33330313111121), we get a palindrome (154441626144451).

The spelling of 121111313033330 in words is "one hundred twenty-one trillion, one hundred eleven billion, three hundred thirteen million, thirty-three thousand, three hundred thirty".