312233042230123 has 16 divisors (see below), whose sum is σ = 357091861800960. Its totient is φ = 267437752092000.

The previous prime is 312233042230111. The next prime is 312233042230139. The reversal of 312233042230123 is 321032240332213.

It is not a de Polignac number, because 312233042230123 - 2²¹ = 312233040132971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312233042230723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1172128398 + ... + 1172394748.

It is an arithmetic number, because the mean of its divisors is an integer number (22318241362560).

Almost surely, 2^{312233042230123} is an apocalyptic number.

312233042230123 is a deficient number, since it is larger than the sum of its proper divisors (44858819570837).

312233042230123 is a wasteful number, since it uses less digits than its factorization.

312233042230123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384978.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 312233042230123 its reverse (321032240332213), we get a palindrome (633265282562336).

The spelling of 312233042230123 in words is "three hundred twelve trillion, two hundred thirty-three billion, forty-two million, two hundred thirty thousand, one hundred twenty-three".