1302153230000 has 100 divisors (see below), whose sum is σ = 3603020976720. Its totient is φ = 446452512000.

The previous prime is 1302153229997. The next prime is 1302153230003. The reversal of 1302153230000 is 323512031.

It is an interprime number because it is at equal distance from previous prime (1302153229997) and next prime (1302153230003).

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (1302153230003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9231095 + ... + 9371094.

Almost surely, 2^{1302153230000} is an apocalyptic number.

1302153230000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1302153230000 is an abundant number, since it is smaller than the sum of its proper divisors (2300867746720).

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

1302153230000 is an equidigital number, since it uses as much as digits as its factorization.

1302153230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18602224 (or 18602203 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 1302153230000 its reverse (323512031), we get a palindrome (1302476742031).

The spelling of 1302153230000 in words is "one trillion, three hundred two billion, one hundred fifty-three million, two hundred thirty thousand".