10031020332203 has 12 divisors (see below), whose sum is σ = 11401121346048. Its totient is φ = 8772066359280.

The previous prime is 10031020332169. The next prime is 10031020332233. The reversal of 10031020332203 is 30223302013001.

It is not a de Polignac number, because 10031020332203 - 2¹² = 10031020328107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10031020332233) 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, 1068716843 + ... + 1068726228.

It is an arithmetic number, because the mean of its divisors is an integer number (950093445504).

Almost surely, 2^{10031020332203} is an apocalyptic number.

10031020332203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10031020332203 is a deficient number, since it is larger than the sum of its proper divisors (1370101013845).

10031020332203 is a wasteful number, since it uses less digits than its factorization.

10031020332203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137443122 (or 2137443103 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 10031020332203 its reverse (30223302013001), we get a palindrome (40254322345204).

The spelling of 10031020332203 in words is "ten trillion, thirty-one billion, twenty million, three hundred thirty-two thousand, two hundred three".