112020030311 has 16 divisors (see below), whose sum is σ = 136095221760. Its totient is φ = 90062992800.

The previous prime is 112020030307. The next prime is 112020030313. The reversal of 112020030311 is 113030020211.

It is not a de Polignac number, because 112020030311 - 2² = 112020030307 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 (112020030313) 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 15 ways as a sum of consecutive naturals, for example, 4156151 + ... + 4183016.

It is an arithmetic number, because the mean of its divisors is an integer number (8505951360).

Almost surely, 2^112020030311 is an apocalyptic number.

112020030311 is a deficient number, since it is larger than the sum of its proper divisors (24075191449).

112020030311 is a wasteful number, since it uses less digits than its factorization.

112020030311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8339294.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 112020030311 its reverse (113030020211), we get a palindrome (225050050522).

It can be divided in two parts, 1120200 and 30311, that added together give a palindrome (1150511).

The spelling of 112020030311 in words is "one hundred twelve billion, twenty million, thirty thousand, three hundred eleven".