10131202903 has 2 divisors, whose sum is σ = 10131202904. Its totient is φ = 10131202902.

The previous prime is 10131202901. The next prime is 10131202973. The reversal of 10131202903 is 30920213101.

10131202903 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10131202903 - 2¹ = 10131202901 is a prime.

Together with 10131202901, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10131202901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5065601451 + 5065601452.

It is an arithmetic number, because the mean of its divisors is an integer number (5065601452).

Almost surely, 2^10131202903 is an apocalyptic number.

10131202903 is a deficient number, since it is larger than the sum of its proper divisors (1).

10131202903 is an equidigital number, since it uses as much as digits as its factorization.

10131202903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The spelling of 10131202903 in words is "ten billion, one hundred thirty-one million, two hundred two thousand, nine hundred three".