120201012 has 144 divisors (see below), whose sum is σ = 334623744. Its totient is φ = 36288000.

The previous prime is 120201007. The next prime is 120201017. The reversal of 120201012 is 210102021.

It is an interprime number because it is at equal distance from previous prime (120201007) and next prime (120201017).

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

It is a junction number, because it is equal to n+sod(n) for n = 120200985 and 120201003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120201017) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1692937 + ... + 1693007.

It is an arithmetic number, because the mean of its divisors is an integer number (2323776).

Almost surely, 2^120201012 is an apocalyptic number.

120201012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120201012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167311872).

120201012 is an abundant number, since it is smaller than the sum of its proper divisors (214422732).

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

120201012 is a wasteful number, since it uses less digits than its factorization.

120201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 120201012 is about 10963.6222116598. The cubic root of 120201012 is about 493.5176713523.

Adding to 120201012 its reverse (210102021), we get a palindrome (330303033).

The spelling of 120201012 in words is "one hundred twenty million, two hundred one thousand, twelve".