111162125104 has 40 divisors (see below), whose sum is σ = 221018197680. Its totient is φ = 54129945600.

The previous prime is 111162125089. The next prime is 111162125131. The reversal of 111162125104 is 401521261111.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 224359 + ... + 522169.

It is an arithmetic number, because the mean of its divisors is an integer number (5525454942).

Almost surely, 2^111162125104 is an apocalyptic number.

It is an amenable number.

111162125104 is a deficient number, since it is larger than the sum of its proper divisors (109856072576).

111162125104 is a wasteful number, since it uses less digits than its factorization.

111162125104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298429 (or 298423 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 25.

Adding to 111162125104 its reverse (401521261111), we get a palindrome (512683386215).

The spelling of 111162125104 in words is "one hundred eleven billion, one hundred sixty-two million, one hundred twenty-five thousand, one hundred four".