123413151234 has 64 divisors (see below), whose sum is σ = 252783665280. Its totient is φ = 40155747840.

The previous prime is 123413151233. The next prime is 123413151287. The reversal of 123413151234 is 432151314321.

It is not an unprimeable number, because it can be changed into a prime (123413151233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30690144 + ... + 30694164.

It is an arithmetic number, because the mean of its divisors is an integer number (3949744770).

Almost surely, 2^123413151234 is an apocalyptic number.

123413151234 is an abundant number, since it is smaller than the sum of its proper divisors (129370514046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123413151234 is a wasteful number, since it uses less digits than its factorization.

123413151234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4675.

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

Adding to 123413151234 its reverse (432151314321), we get a palindrome (555564465555).

The spelling of 123413151234 in words is "one hundred twenty-three billion, four hundred thirteen million, one hundred fifty-one thousand, two hundred thirty-four".