121122000211011 has 32 divisors (see below), whose sum is σ = 170879921556480. Its totient is φ = 76100261529600.

The previous prime is 121122000211001. The next prime is 121122000211021. The reversal of 121122000211011 is 110112000221121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (121122000211001) and next prime (121122000211021).

It is not a de Polignac number, because 121122000211011 - 2⁵ = 121122000210979 is a prime.

It is a super-2 number, since 2×121122000211011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (121122000211001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 941852326 + ... + 941980916.

It is an arithmetic number, because the mean of its divisors is an integer number (5339997548640).

Almost surely, 2^{121122000211011} is an apocalyptic number.

121122000211011 is a deficient number, since it is larger than the sum of its proper divisors (49757921345469).

121122000211011 is a wasteful number, since it uses less digits than its factorization.

121122000211011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214427.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 121122000211011 its reverse (110112000221121), we get a palindrome (231234000432132).

The spelling of 121122000211011 in words is "one hundred twenty-one trillion, one hundred twenty-two billion, two hundred eleven thousand, eleven".