1212132303032 has 64 divisors (see below), whose sum is σ = 2601939179520. Its totient is φ = 518583316608.

The previous prime is 1212132303013. The next prime is 1212132303049. The reversal of 1212132303032 is 2303032312121.

It is a junction number, because it is equal to n+sod(n) for n = 1212132302989 and 1212132303007.

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, 141881753 + ... + 141890295.

It is an arithmetic number, because the mean of its divisors is an integer number (40655299680).

Almost surely, 2^{1212132303032} is an apocalyptic number.

It is an amenable number.

1212132303032 is an abundant number, since it is smaller than the sum of its proper divisors (1389806876488).

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

1212132303032 is a wasteful number, since it uses less digits than its factorization.

1212132303032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12660 (or 12656 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1212132303032 its reverse (2303032312121), we get a palindrome (3515164615153).

The spelling of 1212132303032 in words is "one trillion, two hundred twelve billion, one hundred thirty-two million, three hundred three thousand, thirty-two".