111272625701 has 2 divisors, whose sum is σ = 111272625702. Its totient is φ = 111272625700.

The previous prime is 111272625691. The next prime is 111272625853. The reversal of 111272625701 is 107526272111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88479477025 + 22793148676 = 297455^2 + 150974^2 .

It is a cyclic number.

It is not a de Polignac number, because 111272625701 - 2⁶ = 111272625637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111272625301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55636312850 + 55636312851.

It is an arithmetic number, because the mean of its divisors is an integer number (55636312851).

Almost surely, 2^111272625701 is an apocalyptic number.

It is an amenable number.

111272625701 is a deficient number, since it is larger than the sum of its proper divisors (1).

111272625701 is an equidigital number, since it uses as much as digits as its factorization.

111272625701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 35.

Adding to 111272625701 its reverse (107526272111), we get a palindrome (218798897812).

The spelling of 111272625701 in words is "one hundred eleven billion, two hundred seventy-two million, six hundred twenty-five thousand, seven hundred one".