101440313101 has 4 divisors (see below), whose sum is σ = 102662485632. Its totient is φ = 100218140572.

The previous prime is 101440313027. The next prime is 101440313147. The reversal of 101440313101 is 101313044101.

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 101440313101 - 2¹¹ = 101440311053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101440313171) 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, 611086141 + ... + 611086306.

It is an arithmetic number, because the mean of its divisors is an integer number (25665621408).

Almost surely, 2^101440313101 is an apocalyptic number.

It is an amenable number.

101440313101 is a deficient number, since it is larger than the sum of its proper divisors (1222172531).

101440313101 is an equidigital number, since it uses as much as digits as its factorization.

101440313101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222172530.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 101440313101 its reverse (101313044101), we get a palindrome (202753357202).

The spelling of 101440313101 in words is "one hundred one billion, four hundred forty million, three hundred thirteen thousand, one hundred one".