1306054200020 has 24 divisors (see below), whose sum is σ = 2742787438944. Its totient is φ = 522407657376.

The previous prime is 1306054200019. The next prime is 1306054200071. The reversal of 1306054200020 is 200024506031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95714 + ... + 1619033.

It is an arithmetic number, because the mean of its divisors is an integer number (114282809956).

Almost surely, 2^{1306054200020} is an apocalyptic number.

1306054200020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1306054200020 is an abundant number, since it is smaller than the sum of its proper divisors (1436733238924).

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

1306054200020 is a wasteful number, since it uses less digits than its factorization.

1306054200020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752839 (or 1752837 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 1306054200020 its reverse (200024506031), we get a palindrome (1506078706051).

The spelling of 1306054200020 in words is "one trillion, three hundred six billion, fifty-four million, two hundred thousand, twenty".