101130302443 has 4 divisors (see below), whose sum is σ = 106452949960. Its totient is φ = 95807654928.

The previous prime is 101130302431. The next prime is 101130302467. The reversal of 101130302443 is 344203031101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101130302443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101130302243) 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, 2661323730 + ... + 2661323767.

It is an arithmetic number, because the mean of its divisors is an integer number (26613237490).

Almost surely, 2^101130302443 is an apocalyptic number.

101130302443 is a deficient number, since it is larger than the sum of its proper divisors (5322647517).

101130302443 is an equidigital number, since it uses as much as digits as its factorization.

101130302443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5322647516.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 101130302443 its reverse (344203031101), we get a palindrome (445333333544).

The spelling of 101130302443 in words is "one hundred one billion, one hundred thirty million, three hundred two thousand, four hundred forty-three".