1234111433 has 2 divisors, whose sum is σ = 1234111434. Its totient is φ = 1234111432.

The previous prime is 1234111393. The next prime is 1234111493. The reversal of 1234111433 is 3341114321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 925863184 + 308248249 = 30428^2 + 17557^2 .

It is an emirp because it is prime and its reverse (3341114321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1234111433 - 2¹² = 1234107337 is a prime.

It is a super-2 number, since 2×1234111433² = 3046062058122626978, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1234111399 and 1234111408.

It is not a weakly prime, because it can be changed into another prime (1234111493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617055716 + 617055717.

It is an arithmetic number, because the mean of its divisors is an integer number (617055717).

Almost surely, 2^1234111433 is an apocalyptic number.

It is an amenable number.

1234111433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1234111433 is an equidigital number, since it uses as much as digits as its factorization.

1234111433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 23.

The square root of 1234111433 is about 35129.9221889261. The cubic root of 1234111433 is about 1072.6337520264.

Adding to 1234111433 its reverse (3341114321), we get a palindrome (4575225754).

The spelling of 1234111433 in words is "one billion, two hundred thirty-four million, one hundred eleven thousand, four hundred thirty-three".