121122110212130 has 8 divisors (see below), whose sum is σ = 218019798381852. Its totient is φ = 48448844084848.

The previous prime is 121122110212127. The next prime is 121122110212141. The reversal of 121122110212130 is 31212011221121.

It can be written as a sum of positive squares in 2 ways, for example, as 108674599433521 + 12447510778609 = 10424711^2 + 3528103^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6056105510597 + ... + 6056105510616.

Almost surely, 2^{121122110212130} is an apocalyptic number.

121122110212130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121122110212130 is a deficient number, since it is larger than the sum of its proper divisors (96897688169722).

121122110212130 is a wasteful number, since it uses less digits than its factorization.

121122110212130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12112211021220.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 121122110212130 its reverse (31212011221121), we get a palindrome (152334121433251).

The spelling of 121122110212130 in words is "one hundred twenty-one trillion, one hundred twenty-two billion, one hundred ten million, two hundred twelve thousand, one hundred thirty".