10131123381259 has 2 divisors, whose sum is σ = 10131123381260. Its totient is φ = 10131123381258.

The previous prime is 10131123381257. The next prime is 10131123381271. The reversal of 10131123381259 is 95218332113101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10131123381259 - 2¹ = 10131123381257 is a prime.

Together with 10131123381257, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10131123381257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5065561690629 + 5065561690630.

It is an arithmetic number, because the mean of its divisors is an integer number (5065561690630).

Almost surely, 2^{10131123381259} is an apocalyptic number.

10131123381259 is a deficient number, since it is larger than the sum of its proper divisors (1).

10131123381259 is an equidigital number, since it uses as much as digits as its factorization.

10131123381259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 40.

The spelling of 10131123381259 in words is "ten trillion, one hundred thirty-one billion, one hundred twenty-three million, three hundred eighty-one thousand, two hundred fifty-nine".