103737563923 has 4 divisors (see below), whose sum is σ = 118557215920. Its totient is φ = 88917911928.

The previous prime is 103737563911. The next prime is 103737563927. The reversal of 103737563923 is 329365737301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 329365737301 = 8111 ⋅40607291.

It is a cyclic number.

It is not a de Polignac number, because 103737563923 - 2¹³ = 103737555731 is a prime.

It is a super-2 number, since 2×103737563923² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103737563927) 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, 7409825988 + ... + 7409826001.

It is an arithmetic number, because the mean of its divisors is an integer number (29639303980).

Almost surely, 2^103737563923 is an apocalyptic number.

103737563923 is a deficient number, since it is larger than the sum of its proper divisors (14819651997).

103737563923 is an equidigital number, since it uses as much as digits as its factorization.

103737563923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14819651996.

The product of its (nonzero) digits is 2143260, while the sum is 49.

The spelling of 103737563923 in words is "one hundred three billion, seven hundred thirty-seven million, five hundred sixty-three thousand, nine hundred twenty-three".