11323232009951 has 2 divisors, whose sum is σ = 11323232009952. Its totient is φ = 11323232009950.

The previous prime is 11323232009933. The next prime is 11323232010059. The reversal of 11323232009951 is 15990023232311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11323232009951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11323232009899 and 11323232009908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11323232089951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661616004975 + 5661616004976.

It is an arithmetic number, because the mean of its divisors is an integer number (5661616004976).

Almost surely, 2^{11323232009951} is an apocalyptic number.

11323232009951 is a deficient number, since it is larger than the sum of its proper divisors (1).

11323232009951 is an equidigital number, since it uses as much as digits as its factorization.

11323232009951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 41.

The spelling of 11323232009951 in words is "eleven trillion, three hundred twenty-three billion, two hundred thirty-two million, nine thousand, nine hundred fifty-one".