101303202120 has 64 divisors (see below), whose sum is σ = 319904856000. Its totient is φ = 25592387328.

The previous prime is 101303202109. The next prime is 101303202157. The reversal of 101303202120 is 21202303101.

It is a super-3 number, since 3×101303202120³ (a number of 34 digits) contains 333 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 101303202120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22213335 + ... + 22217894.

It is an arithmetic number, because the mean of its divisors is an integer number (4998513375).

Almost surely, 2^101303202120 is an apocalyptic number.

101303202120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101303202120 is an abundant number, since it is smaller than the sum of its proper divisors (218601653880).

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

101303202120 is a wasteful number, since it uses less digits than its factorization.

101303202120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44431262 (or 44431258 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 101303202120 its reverse (21202303101), we get a palindrome (122505505221).

The spelling of 101303202120 in words is "one hundred one billion, three hundred three million, two hundred two thousand, one hundred twenty".