1301334342220 has 24 divisors (see below), whose sum is σ = 2981238675408. Its totient is φ = 473212488000.

The previous prime is 1301334342157. The next prime is 1301334342229. The reversal of 1301334342220 is 222434331031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1301334342229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2957577831 + ... + 2957578270.

It is an arithmetic number, because the mean of its divisors is an integer number (124218278142).

Almost surely, 2^{1301334342220} is an apocalyptic number.

1301334342220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1301334342220 is an abundant number, since it is smaller than the sum of its proper divisors (1679904333188).

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

1301334342220 is a wasteful number, since it uses less digits than its factorization.

1301334342220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5915156121 (or 5915156119 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1301334342220 its reverse (222434331031), we get a palindrome (1523768673251).

The spelling of 1301334342220 in words is "one trillion, three hundred one billion, three hundred thirty-four million, three hundred forty-two thousand, two hundred twenty".