111101402323213 has 2 divisors, whose sum is σ = 111101402323214. Its totient is φ = 111101402323212.

The previous prime is 111101402323201. The next prime is 111101402323217. The reversal of 111101402323213 is 312323204101111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109539709718884 + 1561692604329 = 10466122^2 + 1249677^2 .

It is a cyclic number.

It is not a de Polignac number, because 111101402323213 - 2²⁵ = 111101368768781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111101402323217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55550701161606 + 55550701161607.

It is an arithmetic number, because the mean of its divisors is an integer number (55550701161607).

Almost surely, 2^{111101402323213} is an apocalyptic number.

It is an amenable number.

111101402323213 is a deficient number, since it is larger than the sum of its proper divisors (1).

111101402323213 is an equidigital number, since it uses as much as digits as its factorization.

111101402323213 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 25.

Adding to 111101402323213 its reverse (312323204101111), we get a palindrome (423424606424324).

The spelling of 111101402323213 in words is "one hundred eleven trillion, one hundred one billion, four hundred two million, three hundred twenty-three thousand, two hundred thirteen".