11331122099929 has 2 divisors, whose sum is σ = 11331122099930. Its totient is φ = 11331122099928.

The previous prime is 11331122099893. The next prime is 11331122099933. The reversal of 11331122099929 is 92999022113311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9901060094025 + 1430062005904 = 3146595^2 + 1195852^2 .

It is a cyclic number.

It is not a de Polignac number, because 11331122099929 - 2³³ = 11322532165337 is a prime.

It is not a weakly prime, because it can be changed into another prime (11331122399929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665561049964 + 5665561049965.

It is an arithmetic number, because the mean of its divisors is an integer number (5665561049965).

Almost surely, 2^{11331122099929} is an apocalyptic number.

It is an amenable number.

11331122099929 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331122099929 is an equidigital number, since it uses as much as digits as its factorization.

11331122099929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 472392, while the sum is 52.

The spelling of 11331122099929 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-two million, ninety-nine thousand, nine hundred twenty-nine".