121011122 has 8 divisors (see below), whose sum is σ = 184073472. Its totient is φ = 59653300.

The previous prime is 121011109. The next prime is 121011181. The reversal of 121011122 is 221110121.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425954 + ... + 426237.

It is an arithmetic number, because the mean of its divisors is an integer number (23009184).

Almost surely, 2^121011122 is an apocalyptic number.

121011122 is a deficient number, since it is larger than the sum of its proper divisors (63062350).

121011122 is an equidigital number, since it uses as much as digits as its factorization.

121011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852264.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 121011122 is about 11000.5055338380. The cubic root of 121011122 is about 494.6238982365.

Adding to 121011122 its reverse (221110121), we get a palindrome (342121243).

The spelling of 121011122 in words is "one hundred twenty-one million, eleven thousand, one hundred twenty-two".