111310302001 has 4 divisors (see below), whose sum is σ = 111311782912. Its totient is φ = 111308821092.

The previous prime is 111310301987. The next prime is 111310302007. The reversal of 111310302001 is 100203013111.

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, and also an emirpimes, since its reverse is a distinct semiprime: 100203013111 = 12743 ⋅7863377.

It is a cyclic number.

It is not a de Polignac number, because 111310302001 - 2⁵ = 111310301969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111310302007) 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, 621321 + ... + 780166.

It is an arithmetic number, because the mean of its divisors is an integer number (27827945728).

Almost surely, 2^111310302001 is an apocalyptic number.

It is an amenable number.

111310302001 is a deficient number, since it is larger than the sum of its proper divisors (1480911).

111310302001 is an equidigital number, since it uses as much as digits as its factorization.

111310302001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480910.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 111310302001 its reverse (100203013111), we get a palindrome (211513315112).

The spelling of 111310302001 in words is "one hundred eleven billion, three hundred ten million, three hundred two thousand, one".