120201111012 has 48 divisors (see below), whose sum is σ = 289542200192. Its totient is φ = 38782126080.

The previous prime is 120201110993. The next prime is 120201111119. The reversal of 120201111012 is 210111102021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 615664 + ... + 787047.

Almost surely, 2^120201111012 is an apocalyptic number.

120201111012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120201111012 is an abundant number, since it is smaller than the sum of its proper divisors (169341089180).

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

120201111012 is a wasteful number, since it uses less digits than its factorization.

120201111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402948 (or 1402946 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120201111012 its reverse (210111102021), we get a palindrome (330312213033).

The spelling of 120201111012 in words is "one hundred twenty billion, two hundred one million, one hundred eleven thousand, twelve".