910001009131 has 2 divisors, whose sum is σ = 910001009132. Its totient is φ = 910001009130.

The previous prime is 910001009087. The next prime is 910001009143. The reversal of 910001009131 is 131900100019.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 910001009131 - 2⁹ = 910001008619 is a prime.

It is a super-2 number, since 2×910001009131² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 910001009096 and 910001009105.

It is not a weakly prime, because it can be changed into another prime (910001009531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 455000504565 + 455000504566.

It is an arithmetic number, because the mean of its divisors is an integer number (455000504566).

Almost surely, 2^910001009131 is an apocalyptic number.

910001009131 is a deficient number, since it is larger than the sum of its proper divisors (1).

910001009131 is an equidigital number, since it uses as much as digits as its factorization.

910001009131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243, while the sum is 25.

The spelling of 910001009131 in words is "nine hundred ten billion, one million, nine thousand, one hundred thirty-one".