111402010325 has 6 divisors (see below), whose sum is σ = 138138492834. Its totient is φ = 89121608240.

The previous prime is 111402010289. The next prime is 111402010393. The reversal of 111402010325 is 523010204111.

It can be written as a sum of positive squares in 3 ways, for example, as 6999999556 + 104402010769 = 83666^2 + 323113^2 .

It is not a de Polignac number, because 111402010325 - 2¹⁶ = 111401944789 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111402010297 and 111402010306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2228040182 + ... + 2228040231.

It is an arithmetic number, because the mean of its divisors is an integer number (23023082139).

Almost surely, 2^111402010325 is an apocalyptic number.

It is an amenable number.

111402010325 is a deficient number, since it is larger than the sum of its proper divisors (26736482509).

111402010325 is an equidigital number, since it uses as much as digits as its factorization.

111402010325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4456080423 (or 4456080418 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 111402010325 its reverse (523010204111), we get a palindrome (634412214436).

The spelling of 111402010325 in words is "one hundred eleven billion, four hundred two million, ten thousand, three hundred twenty-five".