120201030 has 64 divisors (see below), whose sum is σ = 337420800. Its totient is φ = 30365280.

The previous prime is 120201023. The next prime is 120201031. The reversal of 120201030 is 30102021.

It is a happy number.

It is a super-2 number, since 2×120201030² = 28896575226121800, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120201031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6586 + ... + 16845.

It is an arithmetic number, because the mean of its divisors is an integer number (5272200).

Almost surely, 2^120201030 is an apocalyptic number.

120201030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120201030 is an abundant number, since it is smaller than the sum of its proper divisors (217219770).

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

120201030 is a wasteful number, since it uses less digits than its factorization.

120201030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23466 (or 23460 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 120201030 is about 10963.6230325563. The cubic root of 120201030 is about 493.5176959869.

Adding to 120201030 its reverse (30102021), we get a palindrome (150303051).

Subtracting from 120201030 its reverse (30102021), we obtain a palindrome (90099009).

The spelling of 120201030 in words is "one hundred twenty million, two hundred one thousand, thirty".