101040256001 has 4 divisors (see below), whose sum is σ = 101345513904. Its totient is φ = 100734998100.

The previous prime is 101040255937. The next prime is 101040256039. The reversal of 101040256001 is 100652040101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101040256001 - 2⁶ = 101040255937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101040256091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152628455 + ... + 152629116.

It is an arithmetic number, because the mean of its divisors is an integer number (25336378476).

Almost surely, 2^101040256001 is an apocalyptic number.

It is an amenable number.

101040256001 is a deficient number, since it is larger than the sum of its proper divisors (305257903).

101040256001 is an equidigital number, since it uses as much as digits as its factorization.

101040256001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305257902.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 101040256001 its reverse (100652040101), we get a palindrome (201692296102).

The spelling of 101040256001 in words is "one hundred one billion, forty million, two hundred fifty-six thousand, one".