1230013323132 has 48 divisors (see below), whose sum is σ = 3131473602432. Its totient is φ = 372668143680.

The previous prime is 1230013323089. The next prime is 1230013323157. The reversal of 1230013323132 is 2313233100321.

It is a congruent number.

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, 4783 + ... + 1568454.

It is an arithmetic number, because the mean of its divisors is an integer number (65239033384).

Almost surely, 2^{1230013323132} is an apocalyptic number.

1230013323132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1230013323132 is an abundant number, since it is smaller than the sum of its proper divisors (1901460279300).

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

1230013323132 is a wasteful number, since it uses less digits than its factorization.

1230013323132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579178 (or 1579176 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1230013323132 its reverse (2313233100321), we get a palindrome (3543246423453).

The spelling of 1230013323132 in words is "one trillion, two hundred thirty billion, thirteen million, three hundred twenty-three thousand, one hundred thirty-two".