11430123433 has 2 divisors, whose sum is σ = 11430123434. Its totient is φ = 11430123432.

The previous prime is 11430123431. The next prime is 11430123443. The reversal of 11430123433 is 33432103411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10724052249 + 706071184 = 103557^2 + 26572^2 .

It is a cyclic number.

It is not a de Polignac number, because 11430123433 - 2¹ = 11430123431 is a prime.

Together with 11430123431, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 11430123398 and 11430123407.

It is not a weakly prime, because it can be changed into another prime (11430123431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5715061716 + 5715061717.

It is an arithmetic number, because the mean of its divisors is an integer number (5715061717).

Almost surely, 2^11430123433 is an apocalyptic number.

It is an amenable number.

11430123433 is a deficient number, since it is larger than the sum of its proper divisors (1).

11430123433 is an equidigital number, since it uses as much as digits as its factorization.

11430123433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 11430123433 its reverse (33432103411), we get a palindrome (44862226844).

The spelling of 11430123433 in words is "eleven billion, four hundred thirty million, one hundred twenty-three thousand, four hundred thirty-three".