112102111202 has 8 divisors (see below), whose sum is σ = 169224206556. Its totient is φ = 55694042352.

The previous prime is 112102111201. The next prime is 112102111211. The reversal of 112102111202 is 202111201211.

It can be written as a sum of positive squares in 2 ways, for example, as 107106307441 + 4995803761 = 327271^2 + 70681^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (112102111201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178506233 + ... + 178506860.

Almost surely, 2^112102111202 is an apocalyptic number.

112102111202 is a deficient number, since it is larger than the sum of its proper divisors (57122095354).

112102111202 is a wasteful number, since it uses less digits than its factorization.

112102111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357013252.

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

Adding to 112102111202 its reverse (202111201211), we get a palindrome (314213312413).

Subtracting 112102111202 from its reverse (202111201211), we obtain a palindrome (90009090009).

The spelling of 112102111202 in words is "one hundred twelve billion, one hundred two million, one hundred eleven thousand, two hundred two".