123112143011414 has 4 divisors (see below), whose sum is σ = 184668214517124. Its totient is φ = 61556071505706.

The previous prime is 123112143011413. The next prime is 123112143011423. The reversal of 123112143011414 is 414110341211321.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123112143011413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30778035752852 + ... + 30778035752855.

It is an arithmetic number, because the mean of its divisors is an integer number (46167053629281).

Almost surely, 2^{123112143011414} is an apocalyptic number.

123112143011414 is a deficient number, since it is larger than the sum of its proper divisors (61556071505710).

123112143011414 is an equidigital number, since it uses as much as digits as its factorization.

123112143011414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61556071505709.

The product of its (nonzero) digits is 2304, while the sum is 29.

Adding to 123112143011414 its reverse (414110341211321), we get a palindrome (537222484222735).

The spelling of 123112143011414 in words is "one hundred twenty-three trillion, one hundred twelve billion, one hundred forty-three million, eleven thousand, four hundred fourteen".