103215461105 has 16 divisors (see below), whose sum is σ = 125990242560. Its totient is φ = 81151963008.

The previous prime is 103215461081. The next prime is 103215461117. The reversal of 103215461105 is 501164512301.

It is a cyclic number.

It is not a de Polignac number, because 103215461105 - 2¹⁴ = 103215444721 is a prime.

It is a super-2 number, since 2×103215461105² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1158584 + ... + 1244486.

It is an arithmetic number, because the mean of its divisors is an integer number (7874390160).

Almost surely, 2^103215461105 is an apocalyptic number.

It is an amenable number.

103215461105 is a deficient number, since it is larger than the sum of its proper divisors (22774781455).

103215461105 is an equidigital number, since it uses as much as digits as its factorization.

103215461105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90040.

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 103215461105 its reverse (501164512301), we get a palindrome (604379973406).

The spelling of 103215461105 in words is "one hundred three billion, two hundred fifteen million, four hundred sixty-one thousand, one hundred five".