123264462321 has 96 divisors (see below), whose sum is σ = 241427047680. Its totient is φ = 58522176000.

The previous prime is 123264462319. The next prime is 123264462323.

123264462321 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 6 + 4 + 4 + 623 + 21 = 666.

123264462321 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (123264462319) and next prime (123264462323).

It is not a de Polignac number, because 123264462321 - 2¹ = 123264462319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123264462323) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 842175 + ... + 977643.

It is an arithmetic number, because the mean of its divisors is an integer number (2514865080).

Almost surely, 2^123264462321 is an apocalyptic number.

123264462321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

123264462321 is a deficient number, since it is larger than the sum of its proper divisors (118162585359).

123264462321 is a wasteful number, since it uses less digits than its factorization.

123264462321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135607 (or 135604 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

It can be divided in two parts, 123264 and 462321, that added together give a palindrome (585585).

The spelling of 123264462321 in words is "one hundred twenty-three billion, two hundred sixty-four million, four hundred sixty-two thousand, three hundred twenty-one".