3102101243 has 4 divisors (see below), whose sum is σ = 3102579480. Its totient is φ = 3101623008.

The previous prime is 3102101207. The next prime is 3102101263. The reversal of 3102101243 is 3421012013.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3102101243 - 2²⁴ = 3085324027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3102101263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229253 + ... + 242406.

It is an arithmetic number, because the mean of its divisors is an integer number (775644870).

Almost surely, 2^3102101243 is an apocalyptic number.

3102101243 is a deficient number, since it is larger than the sum of its proper divisors (478237).

3102101243 is an equidigital number, since it uses as much as digits as its factorization.

3102101243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478236.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3102101243 is about 55696.5101509960. The cubic root of 3102101243 is about 1458.4291046314.

Adding to 3102101243 its reverse (3421012013), we get a palindrome (6523113256).

The spelling of 3102101243 in words is "three billion, one hundred two million, one hundred one thousand, two hundred forty-three".