131201421020300 has 72 divisors (see below), whose sum is σ = 292404976560816. Its totient is φ = 51061632111360.

The previous prime is 131201421020287. The next prime is 131201421020321. The reversal of 131201421020300 is 3020124102131.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 676607159 + ... + 676801041.

Almost surely, 2^{131201421020300} is an apocalyptic number.

131201421020300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131201421020300 is an abundant number, since it is smaller than the sum of its proper divisors (161203555540516).

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

131201421020300 is a wasteful number, since it uses less digits than its factorization.

131201421020300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376827 (or 376820 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 131201421020300 its reverse (3020124102131), we get a palindrome (134221545122431).

The spelling of 131201421020300 in words is "one hundred thirty-one trillion, two hundred one billion, four hundred twenty-one million, twenty thousand, three hundred".