1012452250332 has 12 divisors (see below), whose sum is σ = 2362388584136. Its totient is φ = 337484083440.

The previous prime is 1012452250319. The next prime is 1012452250333. The reversal of 1012452250332 is 2330522542101.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1012452250332² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1012452250332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012452250333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42185510419 + ... + 42185510442.

Almost surely, 2^{1012452250332} is an apocalyptic number.

1012452250332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1012452250332 is an abundant number, since it is smaller than the sum of its proper divisors (1349936333804).

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

1012452250332 is a wasteful number, since it uses less digits than its factorization.

1012452250332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84371020868 (or 84371020866 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 1012452250332 its reverse (2330522542101), we get a palindrome (3342974792433).

The spelling of 1012452250332 in words is "one trillion, twelve billion, four hundred fifty-two million, two hundred fifty thousand, three hundred thirty-two".