120201450 has 48 divisors (see below), whose sum is σ = 311069376. Its totient is φ = 30659200.

The previous prime is 120201449. The next prime is 120201451. The reversal of 120201450 is 54102021.

It is an interprime number because it is at equal distance from previous prime (120201449) and next prime (120201451).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (120201451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13971 + ... + 20870.

It is an arithmetic number, because the mean of its divisors is an integer number (6480612).

Almost surely, 2^120201450 is an apocalyptic number.

120201450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120201450 is an abundant number, since it is smaller than the sum of its proper divisors (190867926).

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

120201450 is a wasteful number, since it uses less digits than its factorization.

120201450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34879 (or 34874 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 120201450 is about 10963.6421867918. The cubic root of 120201450 is about 493.5182707939.

Adding to 120201450 its reverse (54102021), we get a palindrome (174303471).

The spelling of 120201450 in words is "one hundred twenty million, two hundred one thousand, four hundred fifty".