1301323031202 has 16 divisors (see below), whose sum is σ = 2615857466112. Its totient is φ = 431572443120.

The previous prime is 1301323031153. The next prime is 1301323031213. The reversal of 1301323031202 is 2021303231031.

It is a super-2 number, since 2×1301323031202² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550473874 + ... + 550476237.

It is an arithmetic number, because the mean of its divisors is an integer number (163491091632).

Almost surely, 2^{1301323031202} is an apocalyptic number.

1301323031202 is an abundant number, since it is smaller than the sum of its proper divisors (1314534434910).

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

1301323031202 is a wasteful number, since it uses less digits than its factorization.

1301323031202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100950313.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1301323031202 its reverse (2021303231031), we get a palindrome (3322626262233).

The spelling of 1301323031202 in words is "one trillion, three hundred one billion, three hundred twenty-three million, thirty-one thousand, two hundred two".