121122121011033 has 16 divisors (see below), whose sum is σ = 162662383486400. Its totient is φ = 80165000885760.

The previous prime is 121122121010941. The next prime is 121122121011041. The reversal of 121122121011033 is 330110121221121.

It is not a de Polignac number, because 121122121011033 - 2⁴⁴ = 103529934966617 is a prime.

It is a super-2 number, since 2×121122121011033² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121122121011083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11671473 + ... + 19454241.

It is an arithmetic number, because the mean of its divisors is an integer number (10166398967900).

Almost surely, 2^{121122121011033} is an apocalyptic number.

It is an amenable number.

121122121011033 is a deficient number, since it is larger than the sum of its proper divisors (41540262475367).

121122121011033 is a wasteful number, since it uses less digits than its factorization.

121122121011033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7820232.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 121122121011033 its reverse (330110121221121), we get a palindrome (451232242232154).

The spelling of 121122121011033 in words is "one hundred twenty-one trillion, one hundred twenty-two billion, one hundred twenty-one million, eleven thousand, thirty-three".