1301002221320 has 32 divisors (see below), whose sum is σ = 2929909000320. Its totient is φ = 519929065920.

The previous prime is 1301002221307. The next prime is 1301002221353. The reversal of 1301002221320 is 231222001031.

It is a super-3 number, since 3×1301002221320³ (a number of 37 digits) contains 333 as substring.

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, 14699786 + ... + 14788025.

It is an arithmetic number, because the mean of its divisors is an integer number (91559656260).

Almost surely, 2^{1301002221320} is an apocalyptic number.

1301002221320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1301002221320 is an abundant number, since it is smaller than the sum of its proper divisors (1628906779000).

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

1301002221320 is a wasteful number, since it uses less digits than its factorization.

1301002221320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29488925 (or 29488921 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1301002221320 its reverse (231222001031), we get a palindrome (1532224222351).

The spelling of 1301002221320 in words is "one trillion, three hundred one billion, two million, two hundred twenty-one thousand, three hundred twenty".