112102001201210 has 16 divisors (see below), whose sum is σ = 205091530067592. Its totient is φ = 44105705390400.

The previous prime is 112102001201191. The next prime is 112102001201231. The reversal of 112102001201210 is 12102100201211.

It can be written as a sum of positive squares in 4 ways, for example, as 73549165318561 + 38552835882649 = 8576081^2 + 6209093^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91886885621 + ... + 91886886840.

Almost surely, 2^{112102001201210} is an apocalyptic number.

112102001201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112102001201210 is a deficient number, since it is larger than the sum of its proper divisors (92989528866382).

112102001201210 is a wasteful number, since it uses less digits than its factorization.

112102001201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183773772529.

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

Adding to 112102001201210 its reverse (12102100201211), we get a palindrome (124204101402421).

Subtracting from 112102001201210 its reverse (12102100201211), we obtain a palindrome (99999900999999).

It can be divided in two parts, 112102001 and 201210, that added together give a palindrome (112303211).

The spelling of 112102001201210 in words is "one hundred twelve trillion, one hundred two billion, one million, two hundred one thousand, two hundred ten".