1345130332000 has 384 divisors, whose sum is σ = 4083431159808. Its totient is φ = 424062720000.

The previous prime is 1345130331989. The next prime is 1345130332087. The reversal of 1345130332000 is 2330315431.

It is a super-2 number, since 2×1345130332000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 95724975 + ... + 95739025.

It is an arithmetic number, because the mean of its divisors is an integer number (10633935312).

Almost surely, 2^{1345130332000} is an apocalyptic number.

1345130332000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1345130332000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2041715579904).

1345130332000 is an abundant number, since it is smaller than the sum of its proper divisors (2738300827808).

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

1345130332000 is a wasteful number, since it uses less digits than its factorization.

1345130332000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14359 (or 14341 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 1345130332000 its reverse (2330315431), we get a palindrome (1347460647431).

The spelling of 1345130332000 in words is "one trillion, three hundred forty-five billion, one hundred thirty million, three hundred thirty-two thousand".