201301022120 has 32 divisors (see below), whose sum is σ = 494102509920. Its totient is φ = 73200371520.

The previous prime is 201301022113. The next prime is 201301022161. The reversal of 201301022120 is 21220103102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201301022095 and 201301022104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228750722 + ... + 228751601.

It is an arithmetic number, because the mean of its divisors is an integer number (15440703435).

Almost surely, 2^201301022120 is an apocalyptic number.

201301022120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201301022120 is an abundant number, since it is smaller than the sum of its proper divisors (292801487800).

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

201301022120 is a wasteful number, since it uses less digits than its factorization.

201301022120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457502345 (or 457502341 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 201301022120 its reverse (21220103102), we get a palindrome (222521125222).

The spelling of 201301022120 in words is "two hundred one billion, three hundred one million, twenty-two thousand, one hundred twenty".