101725980503 has 16 divisors (see below), whose sum is σ = 116802294336. Its totient is φ = 86785966080.

The previous prime is 101725980479. The next prime is 101725980523. The reversal of 101725980503 is 305089527101.

It is a cyclic number.

It is not a de Polignac number, because 101725980503 - 2⁶ = 101725980439 is a prime.

It is a super-2 number, since 2×101725980503² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101725980523) 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, 4805783 + ... + 4826903.

It is an arithmetic number, because the mean of its divisors is an integer number (7300143396).

Almost surely, 2^101725980503 is an apocalyptic number.

101725980503 is a deficient number, since it is larger than the sum of its proper divisors (15076313833).

101725980503 is a wasteful number, since it uses less digits than its factorization.

101725980503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24314.

The product of its (nonzero) digits is 75600, while the sum is 41.

The spelling of 101725980503 in words is "one hundred one billion, seven hundred twenty-five million, nine hundred eighty thousand, five hundred three".