120201012312 has 16 divisors (see below), whose sum is σ = 300502530840. Its totient is φ = 40067004096.

The previous prime is 120201012301. The next prime is 120201012313. The reversal of 120201012312 is 213210102021.

It is a junction number, because it is equal to n+sod(n) for n = 120201012291 and 120201012300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120201012313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2504187733 + ... + 2504187780.

Almost surely, 2^120201012312 is an apocalyptic number.

120201012312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120201012312 is an abundant number, since it is smaller than the sum of its proper divisors (180301518528).

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

120201012312 is a wasteful number, since it uses less digits than its factorization.

120201012312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5008375522 (or 5008375518 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 120201012312 its reverse (213210102021), we get a palindrome (333411114333).

The spelling of 120201012312 in words is "one hundred twenty billion, two hundred one million, twelve thousand, three hundred twelve".