1325211253430 has 8 divisors (see below), whose sum is σ = 2385380256192. Its totient is φ = 530084501368.

The previous prime is 1325211253403. The next prime is 1325211253439. The reversal of 1325211253430 is 343521125231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×1325211253430⁴ (a number of 50 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325211253439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66260562662 + ... + 66260562681.

It is an arithmetic number, because the mean of its divisors is an integer number (298172532024).

Almost surely, 2^{1325211253430} is an apocalyptic number.

1325211253430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1325211253430 is a deficient number, since it is larger than the sum of its proper divisors (1060169002762).

1325211253430 is a wasteful number, since it uses less digits than its factorization.

1325211253430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132521125350.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 1325211253430 its reverse (343521125231), we get a palindrome (1668732378661).

The spelling of 1325211253430 in words is "one trillion, three hundred twenty-five billion, two hundred eleven million, two hundred fifty-three thousand, four hundred thirty".