123343114251 has 16 divisors (see below), whose sum is σ = 188201704448. Its totient is φ = 70387920000.

The previous prime is 123343114249. The next prime is 123343114261. The reversal of 123343114251 is 152411343321.

It is not a de Polignac number, because 123343114251 - 2¹ = 123343114249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123343114261) 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, 3894670 + ... + 3926211.

It is an arithmetic number, because the mean of its divisors is an integer number (11762606528).

Almost surely, 2^123343114251 is an apocalyptic number.

123343114251 is a deficient number, since it is larger than the sum of its proper divisors (64858590197).

123343114251 is an equidigital number, since it uses as much as digits as its factorization.

123343114251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7821642.

The product of its digits is 8640, while the sum is 30.

Adding to 123343114251 its reverse (152411343321), we get a palindrome (275754457572).

The spelling of 123343114251 in words is "one hundred twenty-three billion, three hundred forty-three million, one hundred fourteen thousand, two hundred fifty-one".