1301201832 has 64 divisors (see below), whose sum is σ = 3721392000. Its totient is φ = 371404800.

The previous prime is 1301201827. The next prime is 1301201849. The reversal of 1301201832 is 2381021031.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1301201799 and 1301201808.

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, 198544 + ... + 204992.

It is an arithmetic number, because the mean of its divisors is an integer number (58146750).

Almost surely, 2^1301201832 is an apocalyptic number.

1301201832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1301201832 is an abundant number, since it is smaller than the sum of its proper divisors (2420190168).

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

1301201832 is a wasteful number, since it uses less digits than its factorization.

1301201832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7666 (or 7662 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1301201832 is about 36072.1753156086. The cubic root of 1301201832 is about 1091.7291053410.

Adding to 1301201832 its reverse (2381021031), we get a palindrome (3682222863).

The spelling of 1301201832 in words is "one billion, three hundred one million, two hundred one thousand, eight hundred thirty-two".