12302003021132 has 48 divisors (see below), whose sum is σ = 23616723916800. Its totient is φ = 5560674725760.

The previous prime is 12302003021107. The next prime is 12302003021213. The reversal of 12302003021132 is 23112030020321.

It is a super-2 number, since 2×12302003021132² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6747488 + ... + 8374520.

It is an arithmetic number, because the mean of its divisors is an integer number (492015081600).

Almost surely, 2^{12302003021132} is an apocalyptic number.

It is an amenable number.

12302003021132 is a deficient number, since it is larger than the sum of its proper divisors (11314720895668).

12302003021132 is a wasteful number, since it uses less digits than its factorization.

12302003021132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628006 (or 1628004 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12302003021132 its reverse (23112030020321), we get a palindrome (35414033041453).

The spelling of 12302003021132 in words is "twelve trillion, three hundred two billion, three million, twenty-one thousand, one hundred thirty-two".