1302031103201 has 8 divisors (see below), whose sum is σ = 1302789202440. Its totient is φ = 1301273137152.

The previous prime is 1302031103183. The next prime is 1302031103203. The reversal of 1302031103201 is 1023011302031.

It can be written as a sum of positive squares in 4 ways, for example, as 720283203025 + 581747900176 = 848695^2 + 762724^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1302031103201 is a prime.

It is a super-2 number, since 2×1302031103201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1302031103201.

It is not an unprimeable number, because it can be changed into a prime (1302031103203) 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, 24692801 + ... + 24745473.

It is an arithmetic number, because the mean of its divisors is an integer number (162848650305).

Almost surely, 2^{1302031103201} is an apocalyptic number.

It is an amenable number.

1302031103201 is a deficient number, since it is larger than the sum of its proper divisors (758099239).

1302031103201 is a wasteful number, since it uses less digits than its factorization.

1302031103201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66595.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1302031103201 its reverse (1023011302031), we get a palindrome (2325042405232).

The spelling of 1302031103201 in words is "one trillion, three hundred two billion, thirty-one million, one hundred three thousand, two hundred one".