121123201311122 has 8 divisors (see below), whose sum is σ = 184663241343372. Its totient is φ = 59568787530000.

The previous prime is 121123201311113. The next prime is 121123201311157. The reversal of 121123201311122 is 221113102321121.

It can be written as a sum of positive squares in 2 ways, for example, as 119401492555801 + 1721708755321 = 10927099^2 + 1312139^2 .

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

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, 496406562629 + ... + 496406562872.

Almost surely, 2^{121123201311122} is an apocalyptic number.

121123201311122 is a deficient number, since it is larger than the sum of its proper divisors (63540040032250).

121123201311122 is an equidigital number, since it uses as much as digits as its factorization.

121123201311122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992813125564.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 121123201311122 its reverse (221113102321121), we get a palindrome (342236303632243).

The spelling of 121123201311122 in words is "one hundred twenty-one trillion, one hundred twenty-three billion, two hundred one million, three hundred eleven thousand, one hundred twenty-two".