200000112100101 has 36 divisors (see below), whose sum is σ = 315773607104800. Its totient is φ = 126315860195016.

The previous prime is 200000112100097. The next prime is 200000112100147. The reversal of 200000112100101 is 101001211000002.

It is a happy number.

It is not a de Polignac number, because 200000112100101 - 2² = 200000112100097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200000112180101) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 802064161 + ... + 802313478.

Almost surely, 2^{200000112100101} is an apocalyptic number.

It is an amenable number.

200000112100101 is a deficient number, since it is larger than the sum of its proper divisors (115773495004699).

200000112100101 is an frugal number, since it uses more digits than its factorization.

200000112100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604377682 (or 1604377661 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 200000112100101 its reverse (101001211000002), we get a palindrome (301001323100103).

The spelling of 200000112100101 in words is "two hundred trillion, one hundred twelve million, one hundred thousand, one hundred one".