111134320001 has 2 divisors, whose sum is σ = 111134320002. Its totient is φ = 111134320000.

The previous prime is 111134319971. The next prime is 111134320007. The reversal of 111134320001 is 100023431111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96487269376 + 14647050625 = 310624^2 + 121025^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111134320001 is a prime.

It is not a weakly prime, because it can be changed into another prime (111134320007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55567160000 + 55567160001.

It is an arithmetic number, because the mean of its divisors is an integer number (55567160001).

Almost surely, 2^111134320001 is an apocalyptic number.

It is an amenable number.

111134320001 is a deficient number, since it is larger than the sum of its proper divisors (1).

111134320001 is an equidigital number, since it uses as much as digits as its factorization.

111134320001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 111134320001 its reverse (100023431111), we get a palindrome (211157751112).

The spelling of 111134320001 in words is "one hundred eleven billion, one hundred thirty-four million, three hundred twenty thousand, one".