1302231003120 has 120 divisors (see below), whose sum is σ = 4385243094336. Its totient is φ = 346315313664.

The previous prime is 1302231003109. The next prime is 1302231003127. The reversal of 1302231003120 is 213001322031.

1302231003120 is a `hidden beast` number, since 1 + 30 + 223 + 100 + 312 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1302231003093 and 1302231003102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302231003127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2199867 + ... + 2728346.

Almost surely, 2^{1302231003120} is an apocalyptic number.

1302231003120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1302231003120 is an abundant number, since it is smaller than the sum of its proper divisors (3083012091216).

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

1302231003120 is a wasteful number, since it uses less digits than its factorization.

1302231003120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4928599 (or 4928590 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1302231003120 its reverse (213001322031), we get a palindrome (1515232325151).

The spelling of 1302231003120 in words is "one trillion, three hundred two billion, two hundred thirty-one million, three thousand, one hundred twenty".