112123012010311 has 4 divisors (see below), whose sum is σ = 112415761389312. Its totient is φ = 111830262631312.

The previous prime is 112123012010309. The next prime is 112123012010323. The reversal of 112123012010311 is 113010210321211.

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 112123012010311 - 2¹ = 112123012010309 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 (112123012020311) 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, 146374688926 + ... + 146374689691.

It is an arithmetic number, because the mean of its divisors is an integer number (28103940347328).

Almost surely, 2^{112123012010311} is an apocalyptic number.

112123012010311 is a deficient number, since it is larger than the sum of its proper divisors (292749379001).

112123012010311 is an equidigital number, since it uses as much as digits as its factorization.

112123012010311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292749379000.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 112123012010311 its reverse (113010210321211), we get a palindrome (225133222331522).

The spelling of 112123012010311 in words is "one hundred twelve trillion, one hundred twenty-three billion, twelve million, ten thousand, three hundred eleven".