1203301300020 has 48 divisors (see below), whose sum is σ = 3424477152768. Its totient is φ = 315620012160.

The previous prime is 1203301300013. The next prime is 1203301300027. The reversal of 1203301300020 is 200031033021.

It is an interprime number because it is at equal distance from previous prime (1203301300013) and next prime (1203301300027).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203301300027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164381764 + ... + 164389083.

It is an arithmetic number, because the mean of its divisors is an integer number (71343274016).

Almost surely, 2^{1203301300020} is an apocalyptic number.

1203301300020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1203301300020 is an abundant number, since it is smaller than the sum of its proper divisors (2221175852748).

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

1203301300020 is a wasteful number, since it uses less digits than its factorization.

1203301300020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328770920 (or 328770918 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 1203301300020 its reverse (200031033021), we get a palindrome (1403332333041).

The spelling of 1203301300020 in words is "one trillion, two hundred three billion, three hundred one million, three hundred thousand, twenty".