1230231330132 has 96 divisors (see below), whose sum is σ = 3288958353408. Its totient is φ = 350601502464.

The previous prime is 1230231330089. The next prime is 1230231330137. The reversal of 1230231330132 is 2310331320321.

It is a super-2 number, since 2×1230231330132² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230231330137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207560953 + ... + 207566879.

It is an arithmetic number, because the mean of its divisors is an integer number (34259982848).

Almost surely, 2^{1230231330132} is an apocalyptic number.

1230231330132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1230231330132 is an abundant number, since it is smaller than the sum of its proper divisors (2058727023276).

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

1230231330132 is a wasteful number, since it uses less digits than its factorization.

1230231330132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11805 (or 11803 counting only the distinct ones).

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

Adding to 1230231330132 its reverse (2310331320321), we get a palindrome (3540562650453).

The spelling of 1230231330132 in words is "one trillion, two hundred thirty billion, two hundred thirty-one million, three hundred thirty thousand, one hundred thirty-two".