10111330442 has 8 divisors (see below), whose sum is σ = 15169688100. Its totient is φ = 5054767744.

The previous prime is 10111330433. The next prime is 10111330451. The reversal of 10111330442 is 24403311101.

It is an interprime number because it is at equal distance from previous prime (10111330433) and next prime (10111330451).

It can be written as a sum of positive squares in 2 ways, for example, as 10061895481 + 49434961 = 100309^2 + 7031^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434567 + ... + 457242.

Almost surely, 2^10111330442 is an apocalyptic number.

10111330442 is a deficient number, since it is larger than the sum of its proper divisors (5058357658).

10111330442 is an equidigital number, since it uses as much as digits as its factorization.

10111330442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897480.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10111330442 its reverse (24403311101), we get a palindrome (34514641543).

The spelling of 10111330442 in words is "ten billion, one hundred eleven million, three hundred thirty thousand, four hundred forty-two".