1031202113 has 8 divisors (see below), whose sum is σ = 1042262208. Its totient is φ = 1020162384.

The previous prime is 1031202101. The next prime is 1031202119. The reversal of 1031202113 is 3112021301.

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

It is a cyclic number.

It is not a de Polignac number, because 1031202113 - 2¹² = 1031198017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1031202119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110570 + ... + 119532.

It is an arithmetic number, because the mean of its divisors is an integer number (130282776).

Almost surely, 2^1031202113 is an apocalyptic number.

It is an amenable number.

1031202113 is a deficient number, since it is larger than the sum of its proper divisors (11060095).

1031202113 is a wasteful number, since it uses less digits than its factorization.

1031202113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10183.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1031202113 is about 32112.3358384282. The cubic root of 1031202113 is about 1010.2943667025.

Adding to 1031202113 its reverse (3112021301), we get a palindrome (4143223414).

The spelling of 1031202113 in words is "one billion, thirty-one million, two hundred two thousand, one hundred thirteen".