112100201000 has 32 divisors (see below), whose sum is σ = 262314472680. Its totient is φ = 44840080000.

The previous prime is 112100200969. The next prime is 112100201011. The reversal of 112100201000 is 102001211.

It can be written as a sum of positive squares in 4 ways, for example, as 40861388164 + 71238812836 = 202142^2 + 266906^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

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, 56049101 + ... + 56051100.

Almost surely, 2^112100201000 is an apocalyptic number.

112100201000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112100201000 is an abundant number, since it is smaller than the sum of its proper divisors (150214271680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112100201000 is a wasteful number, since it uses less digits than its factorization.

112100201000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112100222 (or 112100208 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 112100201000 its reverse (102001211), we get a palindrome (112202202211).

The spelling of 112100201000 in words is "one hundred twelve billion, one hundred million, two hundred one thousand".