1301412020 has 48 divisors (see below), whose sum is σ = 2785285440. Its totient is φ = 510664704.

The previous prime is 1301412017. The next prime is 1301412031. The reversal of 1301412020 is 202141031.

It is a junction number, because it is equal to n+sod(n) for n = 1301411986 and 1301412004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342491 + ... + 346269.

It is an arithmetic number, because the mean of its divisors is an integer number (58026780).

Almost surely, 2^1301412020 is an apocalyptic number.

1301412020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1301412020 is an abundant number, since it is smaller than the sum of its proper divisors (1483873420).

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

1301412020 is a wasteful number, since it uses less digits than its factorization.

1301412020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4112 (or 4110 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1301412020 is about 36075.0886346797. The cubic root of 1301412020 is about 1091.7878858717.

Adding to 1301412020 its reverse (202141031), we get a palindrome (1503553051).

The spelling of 1301412020 in words is "one billion, three hundred one million, four hundred twelve thousand, twenty".