101001134291 has 2 divisors, whose sum is σ = 101001134292. Its totient is φ = 101001134290.

The previous prime is 101001134219. The next prime is 101001134323. The reversal of 101001134291 is 192431100101.

Together with previous prime (101001134219) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101001134291 is a prime.

It is not a weakly prime, because it can be changed into another prime (101001137291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500567145 + 50500567146.

It is an arithmetic number, because the mean of its divisors is an integer number (50500567146).

Almost surely, 2^101001134291 is an apocalyptic number.

101001134291 is a deficient number, since it is larger than the sum of its proper divisors (1).

101001134291 is an equidigital number, since it uses as much as digits as its factorization.

101001134291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 23.

Adding to 101001134291 its reverse (192431100101), we get a palindrome (293432234392).

The spelling of 101001134291 in words is "one hundred one billion, one million, one hundred thirty-four thousand, two hundred ninety-one".