103138453839901 has 32 divisors (see below), whose sum is σ = 109380714577920. Its totient is φ = 97155509907456.

The previous prime is 103138453839851. The next prime is 103138453839913. The reversal of 103138453839901 is 109938354831301.

It is a cyclic number.

It is not a de Polignac number, because 103138453839901 - 2¹³ = 103138453831709 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 (103138453869901) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26324205 + ... + 29987341.

It is an arithmetic number, because the mean of its divisors is an integer number (3418147330560).

Almost surely, 2^{103138453839901} is an apocalyptic number.

It is an amenable number.

103138453839901 is a deficient number, since it is larger than the sum of its proper divisors (6242260738019).

103138453839901 is a wasteful number, since it uses less digits than its factorization.

103138453839901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3663453.

The product of its (nonzero) digits is 8398080, while the sum is 58.

The spelling of 103138453839901 in words is "one hundred three trillion, one hundred thirty-eight billion, four hundred fifty-three million, eight hundred thirty-nine thousand, nine hundred one".