1302105421300 has 36 divisors (see below), whose sum is σ = 2830286037600. Its totient is φ = 519972625120.

The previous prime is 1302105421273. The next prime is 1302105421381. The reversal of 1302105421300 is 31245012031.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10809094 + ... + 10928893.

It is an arithmetic number, because the mean of its divisors is an integer number (78619056600).

Almost surely, 2^{1302105421300} is an apocalyptic number.

1302105421300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1302105421300 is an abundant number, since it is smaller than the sum of its proper divisors (1528180616300).

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

1302105421300 is a wasteful number, since it uses less digits than its factorization.

1302105421300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21738600 (or 21738593 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The spelling of 1302105421300 in words is "one trillion, three hundred two billion, one hundred five million, four hundred twenty-one thousand, three hundred".