1031320001202 has 32 divisors (see below), whose sum is σ = 2122453269504. Its totient is φ = 333840124800.

The previous prime is 1031320001147. The next prime is 1031320001209. The reversal of 1031320001202 is 2021000231301.

It is not an unprimeable number, because it can be changed into a prime (1031320001209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4342674 + ... + 4573997.

It is an arithmetic number, because the mean of its divisors is an integer number (66326664672).

Almost surely, 2^{1031320001202} is an apocalyptic number.

1031320001202 is an abundant number, since it is smaller than the sum of its proper divisors (1091133268302).

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

1031320001202 is a wasteful number, since it uses less digits than its factorization.

1031320001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8917234.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1031320001202 its reverse (2021000231301), we get a palindrome (3052320232503).

The spelling of 1031320001202 in words is "one trillion, thirty-one billion, three hundred twenty million, one thousand, two hundred two".