1201102120112 has 40 divisors (see below), whose sum is σ = 2333442254304. Its totient is φ = 598925666304.

The previous prime is 1201102120081. The next prime is 1201102120117. The reversal of 1201102120112 is 2110212011021.

It is not an unprimeable number, because it can be changed into a prime (1201102120117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8794298 + ... + 8929830.

Almost surely, 2^{1201102120112} is an apocalyptic number.

It is an amenable number.

1201102120112 is a deficient number, since it is larger than the sum of its proper divisors (1132340134192).

1201102120112 is a wasteful number, since it uses less digits than its factorization.

1201102120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137037 (or 137031 counting only the distinct ones).

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

Adding to 1201102120112 its reverse (2110212011021), we get a palindrome (3311314131133).

The spelling of 1201102120112 in words is "one trillion, two hundred one billion, one hundred two million, one hundred twenty thousand, one hundred twelve".