101144104512403 has 16 divisors (see below), whose sum is σ = 104669759858400. Its totient is φ = 97620984357120.

The previous prime is 101144104512401. The next prime is 101144104512497. The reversal of 101144104512403 is 304215401441101.

It is a cyclic number.

It is not a de Polignac number, because 101144104512403 - 2¹ = 101144104512401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101144104512401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 936977413 + ... + 937085353.

It is an arithmetic number, because the mean of its divisors is an integer number (6541859991150).

Almost surely, 2^{101144104512403} is an apocalyptic number.

101144104512403 is a deficient number, since it is larger than the sum of its proper divisors (3525655345997).

101144104512403 is a wasteful number, since it uses less digits than its factorization.

101144104512403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119382.

The product of its (nonzero) digits is 7680, while the sum is 31.

Adding to 101144104512403 its reverse (304215401441101), we get a palindrome (405359505953504).

The spelling of 101144104512403 in words is "one hundred one trillion, one hundred forty-four billion, one hundred four million, five hundred twelve thousand, four hundred three".