111338738701 has 2 divisors, whose sum is σ = 111338738702. Its totient is φ = 111338738700.

The previous prime is 111338738683. The next prime is 111338738711. The reversal of 111338738701 is 107837833111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84451266025 + 26887472676 = 290605^2 + 163974^2 .

It is a cyclic number.

It is not a de Polignac number, because 111338738701 - 2⁵ = 111338738669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111338738711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55669369350 + 55669369351.

It is an arithmetic number, because the mean of its divisors is an integer number (55669369351).

Almost surely, 2^111338738701 is an apocalyptic number.

It is an amenable number.

111338738701 is a deficient number, since it is larger than the sum of its proper divisors (1).

111338738701 is an equidigital number, since it uses as much as digits as its factorization.

111338738701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 43.

The spelling of 111338738701 in words is "one hundred eleven billion, three hundred thirty-eight million, seven hundred thirty-eight thousand, seven hundred one".