111332099999977 has 2 divisors, whose sum is σ = 111332099999978. Its totient is φ = 111332099999976.

The previous prime is 111332099999933. The next prime is 111332100000053. The reversal of 111332099999977 is 779999990233111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96301622328921 + 15030477671056 = 9813339^2 + 3876916^2 .

It is an emirp because it is prime and its reverse (779999990233111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111332099999977 - 2²³ = 111332091611369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111332099999897 and 111332099999906.

It is not a weakly prime, because it can be changed into another prime (111332099994977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55666049999988 + 55666049999989.

It is an arithmetic number, because the mean of its divisors is an integer number (55666049999989).

Almost surely, 2^{111332099999977} is an apocalyptic number.

It is an amenable number.

111332099999977 is a deficient number, since it is larger than the sum of its proper divisors (1).

111332099999977 is an equidigital number, since it uses as much as digits as its factorization.

111332099999977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 468730962, while the sum is 79.

The spelling of 111332099999977 in words is "one hundred eleven trillion, three hundred thirty-two billion, ninety-nine million, nine hundred ninety-nine thousand, nine hundred seventy-seven".