103020120300 has 72 divisors (see below), whose sum is σ = 298103951376. Its totient is φ = 27469045760.

The previous prime is 103020120253. The next prime is 103020120361. The reversal of 103020120300 is 3021020301.

It is a happy number.

It is a super-2 number, since 2×103020120300² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4919452 + ... + 4940348.

It is an arithmetic number, because the mean of its divisors is an integer number (4140332658).

Almost surely, 2^103020120300 is an apocalyptic number.

103020120300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103020120300 is an abundant number, since it is smaller than the sum of its proper divisors (195083831076).

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

103020120300 is a wasteful number, since it uses less digits than its factorization.

103020120300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37347 (or 37340 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 103020120300 its reverse (3021020301), we get a palindrome (106041140601).

Subtracting from 103020120300 its reverse (3021020301), we obtain a palindrome (99999099999).

It can be divided in two parts, 1030201 and 20300, that added together give a palindrome (1050501).

The spelling of 103020120300 in words is "one hundred three billion, twenty million, one hundred twenty thousand, three hundred".