1031202103 has 8 divisors (see below), whose sum is σ = 1039638656. Its totient is φ = 1022787000.

The previous prime is 1031202101. The next prime is 1031202119. The reversal of 1031202103 is 3012021301.

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 1031202103 - 2¹ = 1031202101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031202101) 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, 99400 + ... + 109282.

It is an arithmetic number, because the mean of its divisors is an integer number (129954832).

Almost surely, 2^1031202103 is an apocalyptic number.

1031202103 is a deficient number, since it is larger than the sum of its proper divisors (8436553).

1031202103 is an equidigital number, since it uses as much as digits as its factorization.

1031202103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10725.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1031202103 is about 32112.3356827248. The cubic root of 1031202103 is about 1010.2943634368.

Adding to 1031202103 its reverse (3012021301), we get a palindrome (4043223404).

The spelling of 1031202103 in words is "one billion, thirty-one million, two hundred two thousand, one hundred three".