310112103011 has 4 divisors (see below), whose sum is σ = 310554489024. Its totient is φ = 309669717000.

The previous prime is 310112102947. The next prime is 310112103031. The reversal of 310112103011 is 110301211013.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 310112103011 - 2⁶ = 310112102947 is a prime.

It is a super-2 number, since 2×310112103011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (310112103031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221191955 + ... + 221193356.

It is an arithmetic number, because the mean of its divisors is an integer number (77638622256).

Almost surely, 2^310112103011 is an apocalyptic number.

310112103011 is a deficient number, since it is larger than the sum of its proper divisors (442386013).

310112103011 is an equidigital number, since it uses as much as digits as its factorization.

310112103011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442386012.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 310112103011 its reverse (110301211013), we get a palindrome (420413314024).

The spelling of 310112103011 in words is "three hundred ten billion, one hundred twelve million, one hundred three thousand, eleven".