11810131433 has 2 divisors, whose sum is σ = 11810131434. Its totient is φ = 11810131432.

The previous prime is 11810131393. The next prime is 11810131451. The reversal of 11810131433 is 33413101811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9838060969 + 1972070464 = 99187^2 + 44408^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11810131433 is a prime.

It is not a weakly prime, because it can be changed into another prime (11810131453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5905065716 + 5905065717.

It is an arithmetic number, because the mean of its divisors is an integer number (5905065717).

Almost surely, 2^11810131433 is an apocalyptic number.

It is an amenable number.

11810131433 is a deficient number, since it is larger than the sum of its proper divisors (1).

11810131433 is an equidigital number, since it uses as much as digits as its factorization.

11810131433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 11810131433 in words is "eleven billion, eight hundred ten million, one hundred thirty-one thousand, four hundred thirty-three".