111048947351 has 8 divisors (see below), whose sum is σ = 115359679008. Its totient is φ = 106814512000.

The previous prime is 111048947287. The next prime is 111048947353. The reversal of 111048947351 is 153749840111.

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

It is not a de Polignac number, because 111048947351 - 2⁶ = 111048947287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111048947353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19071110 + ... + 19076931.

It is an arithmetic number, because the mean of its divisors is an integer number (14419959876).

Almost surely, 2^111048947351 is an apocalyptic number.

111048947351 is a deficient number, since it is larger than the sum of its proper divisors (4310731657).

111048947351 is an equidigital number, since it uses as much as digits as its factorization.

111048947351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38148153.

The product of its (nonzero) digits is 120960, while the sum is 44.

The spelling of 111048947351 in words is "one hundred eleven billion, forty-eight million, nine hundred forty-seven thousand, three hundred fifty-one".