112100121002 has 8 divisors (see below), whose sum is σ = 168168058212. Its totient is φ = 56044101600.

The previous prime is 112100120981. The next prime is 112100121017. The reversal of 112100121002 is 200121001211.

It can be written as a sum of positive squares in 2 ways, for example, as 111321655201 + 778465801 = 333649^2 + 27901^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2955899 + ... + 2993582.

Almost surely, 2^112100121002 is an apocalyptic number.

112100121002 is a deficient number, since it is larger than the sum of its proper divisors (56067937210).

112100121002 is an equidigital number, since it uses as much as digits as its factorization.

112100121002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5958904.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 112100121002 its reverse (200121001211), we get a palindrome (312221122213).

The spelling of 112100121002 in words is "one hundred twelve billion, one hundred million, one hundred twenty-one thousand, two".