103240635045 has 16 divisors (see below), whose sum is σ = 165487012800. Its totient is φ = 54961006464.

The previous prime is 103240635037. The next prime is 103240635073. The reversal of 103240635045 is 540536042301.

It is not a de Polignac number, because 103240635045 - 2³ = 103240635037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103240634997 and 103240635015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6283120 + ... + 6299529.

It is an arithmetic number, because the mean of its divisors is an integer number (10342938300).

Almost surely, 2^103240635045 is an apocalyptic number.

103240635045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103240635045 is a deficient number, since it is larger than the sum of its proper divisors (62246377755).

103240635045 is a wasteful number, since it uses less digits than its factorization.

103240635045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12583204.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 103240635045 its reverse (540536042301), we get a palindrome (643776677346).

The spelling of 103240635045 in words is "one hundred three billion, two hundred forty million, six hundred thirty-five thousand, forty-five".