43102120313 has 16 divisors (see below), whose sum is σ = 52596673536. Its totient is φ = 34516555920.

The previous prime is 43102120301. The next prime is 43102120337. The reversal of 43102120313 is 31302120134.

It is not a de Polignac number, because 43102120313 - 2²⁴ = 43085343097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43102120393) 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, 3106043 + ... + 3119888.

It is an arithmetic number, because the mean of its divisors is an integer number (3287292096).

Almost surely, 2^43102120313 is an apocalyptic number.

43102120313 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

43102120313 is a deficient number, since it is larger than the sum of its proper divisors (9494553223).

43102120313 is a wasteful number, since it uses less digits than its factorization.

43102120313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6226004.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 43102120313 its reverse (31302120134), we get a palindrome (74404240447).

The spelling of 43102120313 in words is "forty-three billion, one hundred two million, one hundred twenty thousand, three hundred thirteen".