1112201012102 has 64 divisors (see below), whose sum is σ = 1777236249600. Its totient is φ = 521198979840.

The previous prime is 1112201012101. The next prime is 1112201012107. The reversal of 1112201012102 is 2012101022111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112201012101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131913827 + ... + 131922257.

It is an arithmetic number, because the mean of its divisors is an integer number (27769316400).

Almost surely, 2^{1112201012102} is an apocalyptic number.

1112201012102 is a deficient number, since it is larger than the sum of its proper divisors (665035237498).

1112201012102 is a wasteful number, since it uses less digits than its factorization.

1112201012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9021.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1112201012102 its reverse (2012101022111), we get a palindrome (3124302034213).

The spelling of 1112201012102 in words is "one trillion, one hundred twelve billion, two hundred one million, twelve thousand, one hundred two".