125411328001 has 2 divisors, whose sum is σ = 125411328002. Its totient is φ = 125411328000.

The previous prime is 125411327999. The next prime is 125411328137. The reversal of 125411328001 is 100823114521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119663413776 + 5747914225 = 345924^2 + 75815^2 .

It is a cyclic number.

It is not a de Polignac number, because 125411328001 - 2¹ = 125411327999 is a prime.

Together with 125411327999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (125411328401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62705664000 + 62705664001.

It is an arithmetic number, because the mean of its divisors is an integer number (62705664001).

Almost surely, 2^125411328001 is an apocalyptic number.

It is an amenable number.

125411328001 is a deficient number, since it is larger than the sum of its proper divisors (1).

125411328001 is an equidigital number, since it uses as much as digits as its factorization.

125411328001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 28.

The spelling of 125411328001 in words is "one hundred twenty-five billion, four hundred eleven million, three hundred twenty-eight thousand, one".