1301000420 has 24 divisors (see below), whose sum is σ = 2790232704. Its totient is φ = 509327456.

The previous prime is 1301000413. The next prime is 1301000423. The reversal of 1301000420 is 240001031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1301000423) 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, 691082 + ... + 692961.

It is an arithmetic number, because the mean of its divisors is an integer number (116259696).

Almost surely, 2^1301000420 is an apocalyptic number.

1301000420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1301000420 is an abundant number, since it is smaller than the sum of its proper divisors (1489232284).

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

1301000420 is a wasteful number, since it uses less digits than its factorization.

1301000420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384099 (or 1384097 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1301000420 is about 36069.3834158556. The cubic root of 1301000420 is about 1091.6727731402.

Adding to 1301000420 its reverse (240001031), we get a palindrome (1541001451).

The spelling of 1301000420 in words is "one billion, three hundred one million, four hundred twenty", and thus it is an aban number.