121122343433 has 16 divisors (see below), whose sum is σ = 149955765120. Its totient is φ = 95833050768.

The previous prime is 121122343421. The next prime is 121122343453. The reversal of 121122343433 is 334343221121.

It is not a de Polignac number, because 121122343433 - 2⁴ = 121122343417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121122343396 and 121122343405.

It is not an unprimeable number, because it can be changed into a prime (121122343453) 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, 3922535 + ... + 3953292.

It is an arithmetic number, because the mean of its divisors is an integer number (9372235320).

Almost surely, 2^121122343433 is an apocalyptic number.

121122343433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

121122343433 is a deficient number, since it is larger than the sum of its proper divisors (28833421687).

121122343433 is an frugal number, since it uses more digits than its factorization.

121122343433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7875873 (or 7875847 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

Adding to 121122343433 its reverse (334343221121), we get a palindrome (455465564554).

The spelling of 121122343433 in words is "one hundred twenty-one billion, one hundred twenty-two million, three hundred forty-three thousand, four hundred thirty-three".