1230212131032 has 64 divisors (see below), whose sum is σ = 3117982250880. Its totient is φ = 404427589632.

The previous prime is 1230212130997. The next prime is 1230212131063. The reversal of 1230212131032 is 2301312120321.

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, 614223 + ... + 1684545.

It is an arithmetic number, because the mean of its divisors is an integer number (48718472670).

Almost surely, 2^{1230212131032} is an apocalyptic number.

1230212131032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1230212131032 is an abundant number, since it is smaller than the sum of its proper divisors (1887770119848).

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

1230212131032 is a wasteful number, since it uses less digits than its factorization.

1230212131032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070992 (or 1070988 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1230212131032 its reverse (2301312120321), we get a palindrome (3531524251353).

The spelling of 1230212131032 in words is "one trillion, two hundred thirty billion, two hundred twelve million, one hundred thirty-one thousand, thirty-two".