123301323151142 has 8 divisors (see below), whose sum is σ = 184952178792696. Its totient is φ = 61650596886912.

The previous prime is 123301323151091. The next prime is 123301323151211. The reversal of 123301323151142 is 241151323103321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×123301323151142² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123301323151099 and 123301323151108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29925563 + ... + 33795590.

It is an arithmetic number, because the mean of its divisors is an integer number (23119022349087).

Almost surely, 2^{123301323151142} is an apocalyptic number.

123301323151142 is a deficient number, since it is larger than the sum of its proper divisors (61650855641554).

123301323151142 is an equidigital number, since it uses as much as digits as its factorization.

123301323151142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64688662.

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 123301323151142 its reverse (241151323103321), we get a palindrome (364452646254463).

The spelling of 123301323151142 in words is "one hundred twenty-three trillion, three hundred one billion, three hundred twenty-three million, one hundred fifty-one thousand, one hundred forty-two".