1002231131103 has 12 divisors (see below), whose sum is σ = 1450615601448. Its totient is φ = 666793281840.

The previous prime is 1002231131101. The next prime is 1002231131129. The reversal of 1002231131103 is 3011311322001.

It is not a de Polignac number, because 1002231131103 - 2¹ = 1002231131101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002231131101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113395800 + ... + 113404637.

It is an arithmetic number, because the mean of its divisors is an integer number (120884633454).

Almost surely, 2^{1002231131103} is an apocalyptic number.

1002231131103 is a deficient number, since it is larger than the sum of its proper divisors (448384470345).

1002231131103 is a wasteful number, since it uses less digits than its factorization.

1002231131103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226800934 (or 226800931 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1002231131103 its reverse (3011311322001), we get a palindrome (4013542453104).

The spelling of 1002231131103 in words is "one trillion, two billion, two hundred thirty-one million, one hundred thirty-one thousand, one hundred three".