1323314053000 has 64 divisors (see below), whose sum is σ = 3147318223920. Its totient is φ = 520648128000.

The previous prime is 1323314052971. The next prime is 1323314053157. The reversal of 1323314053000 is 3504133231.

It can be written as a sum of positive squares in 8 ways, for example, as 66354668836 + 1256959384164 = 257594^2 + 1121142^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10785837 + ... + 10907836.

Almost surely, 2^{1323314053000} is an apocalyptic number.

1323314053000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1323314053000 is an abundant number, since it is smaller than the sum of its proper divisors (1824004170920).

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

1323314053000 is a wasteful number, since it uses less digits than its factorization.

1323314053000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21693755 (or 21693741 counting only the distinct ones).

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

Adding to 1323314053000 its reverse (3504133231), we get a palindrome (1326818186231).

The spelling of 1323314053000 in words is "one trillion, three hundred twenty-three billion, three hundred fourteen million, fifty-three thousand".