1325723065126 has 8 divisors (see below), whose sum is σ = 1988607038760. Its totient is φ = 662854052208.

The previous prime is 1325723065123. The next prime is 1325723065127. The reversal of 1325723065126 is 6215603275231.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325723065123) 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, 3515956 + ... + 3874711.

It is an arithmetic number, because the mean of its divisors is an integer number (248575879845).

Almost surely, 2^{1325723065126} is an apocalyptic number.

1325723065126 is a deficient number, since it is larger than the sum of its proper divisors (662883973634).

1325723065126 is an equidigital number, since it uses as much as digits as its factorization.

1325723065126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7480358.

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 1325723065126 in words is "one trillion, three hundred twenty-five billion, seven hundred twenty-three million, sixty-five thousand, one hundred twenty-six".