101244403403 has 16 divisors (see below), whose sum is σ = 119268635136. Its totient is φ = 84728795040.

The previous prime is 101244403357. The next prime is 101244403457. The reversal of 101244403403 is 304304442101.

It is a cyclic number.

It is not a de Polignac number, because 101244403403 - 2²⁴ = 101227626187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101244403493) 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, 912101 + ... + 1017062.

It is an arithmetic number, because the mean of its divisors is an integer number (7454289696).

Almost surely, 2^101244403403 is an apocalyptic number.

101244403403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

101244403403 is a deficient number, since it is larger than the sum of its proper divisors (18024231733).

101244403403 is a wasteful number, since it uses less digits than its factorization.

101244403403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929554.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 101244403403 its reverse (304304442101), we get a palindrome (405548845504).

The spelling of 101244403403 in words is "one hundred one billion, two hundred forty-four million, four hundred three thousand, four hundred three".