1301312201232 has 40 divisors (see below), whose sum is σ = 3392564697280. Its totient is φ = 429791184000.

The previous prime is 1301312201219. The next prime is 1301312201239. The reversal of 1301312201232 is 2321022131031.

It is a junction number, because it is equal to n+sod(n) for n = 1301312201199 and 1301312201208.

It is not an unprimeable number, because it can be changed into a prime (1301312201239) 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, 124355644 + ... + 124366107.

It is an arithmetic number, because the mean of its divisors is an integer number (84814117432).

Almost surely, 2^{1301312201232} is an apocalyptic number.

1301312201232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1301312201232 is an abundant number, since it is smaller than the sum of its proper divisors (2091252496048).

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

1301312201232 is a wasteful number, since it uses less digits than its factorization.

1301312201232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248721871 (or 248721865 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1301312201232 its reverse (2321022131031), we get a palindrome (3622334332263).

The spelling of 1301312201232 in words is "one trillion, three hundred one billion, three hundred twelve million, two hundred one thousand, two hundred thirty-two".