125322661153 has 8 divisors (see below), whose sum is σ = 128119350528. Its totient is φ = 122531398944.

The previous prime is 125322661151. The next prime is 125322661171. The reversal of 125322661153 is 351166223521.

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

It is a cyclic number.

It is not a de Polignac number, because 125322661153 - 2¹ = 125322661151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125322661151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1310076 + ... + 1402477.

It is an arithmetic number, because the mean of its divisors is an integer number (16014918816).

Almost surely, 2^125322661153 is an apocalyptic number.

It is an amenable number.

125322661153 is a deficient number, since it is larger than the sum of its proper divisors (2796689375).

125322661153 is an equidigital number, since it uses as much as digits as its factorization.

125322661153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2713583.

The product of its digits is 64800, while the sum is 37.

Adding to 125322661153 its reverse (351166223521), we get a palindrome (476488884674).

The spelling of 125322661153 in words is "one hundred twenty-five billion, three hundred twenty-two million, six hundred sixty-one thousand, one hundred fifty-three".