1302133031320 has 32 divisors (see below), whose sum is σ = 3196144714320. Its totient is φ = 473502920320.

The previous prime is 1302133031281. The next prime is 1302133031363. The reversal of 1302133031320 is 231303312031.

It is a super-2 number, since 2×1302133031320² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1302133031291 and 1302133031300.

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 7 ways as a sum of consecutive naturals, for example, 1479696187 + ... + 1479697066.

Almost surely, 2^{1302133031320} is an apocalyptic number.

1302133031320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1302133031320 is an abundant number, since it is smaller than the sum of its proper divisors (1894011683000).

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

1302133031320 is a wasteful number, since it uses less digits than its factorization.

1302133031320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2959393275 (or 2959393271 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1302133031320 its reverse (231303312031), we get a palindrome (1533436343351).

The spelling of 1302133031320 in words is "one trillion, three hundred two billion, one hundred thirty-three million, thirty-one thousand, three hundred twenty".