111302010993 has 4 divisors (see below), whose sum is σ = 148402681328. Its totient is φ = 74201340660.

The previous prime is 111302010973. The next prime is 111302011019. The reversal of 111302010993 is 399010203111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 111302010993 - 2⁶ = 111302010929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111302010993.

It is not an unprimeable number, because it can be changed into a prime (111302010943) 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, 18550335163 + ... + 18550335168.

It is an arithmetic number, because the mean of its divisors is an integer number (37100670332).

Almost surely, 2^111302010993 is an apocalyptic number.

It is an amenable number.

111302010993 is a deficient number, since it is larger than the sum of its proper divisors (37100670335).

111302010993 is an equidigital number, since it uses as much as digits as its factorization.

111302010993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37100670334.

The product of its (nonzero) digits is 1458, while the sum is 30.

The spelling of 111302010993 in words is "one hundred eleven billion, three hundred two million, ten thousand, nine hundred ninety-three".