111020102006 has 16 divisors (see below), whose sum is σ = 186100216848. Its totient is φ = 49232860800.

The previous prime is 111020101987. The next prime is 111020102009. The reversal of 111020102006 is 600201020111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111020102009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61540175 + ... + 61541978.

It is an arithmetic number, because the mean of its divisors is an integer number (11631263553).

Almost surely, 2^111020102006 is an apocalyptic number.

111020102006 is a deficient number, since it is larger than the sum of its proper divisors (75080114842).

111020102006 is a wasteful number, since it uses less digits than its factorization.

111020102006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123082207.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 111020102006 its reverse (600201020111), we get a palindrome (711221122117).

The spelling of 111020102006 in words is "one hundred eleven billion, twenty million, one hundred two thousand, six".