103100241405 has 64 divisors (see below), whose sum is σ = 199637544960. Its totient is φ = 44383417344.

The previous prime is 103100241403. The next prime is 103100241427. The reversal of 103100241405 is 504142001301.

It is not a de Polignac number, because 103100241405 - 2¹ = 103100241403 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103100241403) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 178437 + ... + 487893.

It is an arithmetic number, because the mean of its divisors is an integer number (3119336640).

Almost surely, 2^103100241405 is an apocalyptic number.

103100241405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103100241405 is a deficient number, since it is larger than the sum of its proper divisors (96537303555).

103100241405 is a wasteful number, since it uses less digits than its factorization.

103100241405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309658.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 103100241405 its reverse (504142001301), we get a palindrome (607242242706).

The spelling of 103100241405 in words is "one hundred three billion, one hundred million, two hundred forty-one thousand, four hundred five".