1201100112112 has 10 divisors (see below), whose sum is σ = 2327131467248. Its totient is φ = 600550056048.

The previous prime is 1201100112109. The next prime is 1201100112133. The reversal of 1201100112112 is 2112110011021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1201100112092 and 1201100112101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37534378488 + ... + 37534378519.

Almost surely, 2^{1201100112112} is an apocalyptic number.

It is an amenable number.

1201100112112 is a deficient number, since it is larger than the sum of its proper divisors (1126031355136).

1201100112112 is an equidigital number, since it uses as much as digits as its factorization.

1201100112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75068757015 (or 75068757009 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1201100112112 its reverse (2112110011021), we get a palindrome (3313210123133).

The spelling of 1201100112112 in words is "one trillion, two hundred one billion, one hundred million, one hundred twelve thousand, one hundred twelve".