1302132231120 has 320 divisors, whose sum is σ = 4764124790784. Its totient is φ = 287905812480.

The previous prime is 1302132231097. The next prime is 1302132231131. The reversal of 1302132231120 is 211322312031.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 178786999 + ... + 178794281.

Almost surely, 2^{1302132231120} is an apocalyptic number.

1302132231120 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 1302132231120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2382062395392).

1302132231120 is an abundant number, since it is smaller than the sum of its proper divisors (3461992559664).

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

1302132231120 is a wasteful number, since it uses less digits than its factorization.

1302132231120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10770 (or 10764 counting only the distinct ones).

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

Adding to 1302132231120 its reverse (211322312031), we get a palindrome (1513454543151).

The spelling of 1302132231120 in words is "one trillion, three hundred two billion, one hundred thirty-two million, two hundred thirty-one thousand, one hundred twenty".