120572001541 has 2 divisors, whose sum is σ = 120572001542. Its totient is φ = 120572001540.

The previous prime is 120572001527. The next prime is 120572001569. The reversal of 120572001541 is 145100275021.

It is an a-pointer prime, because the next prime (120572001569) can be obtained adding 120572001541 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117206261316 + 3365740225 = 342354^2 + 58015^2 .

It is a cyclic number.

It is not a de Polignac number, because 120572001541 - 2¹⁹ = 120571477253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120572001521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60286000770 + 60286000771.

It is an arithmetic number, because the mean of its divisors is an integer number (60286000771).

Almost surely, 2^120572001541 is an apocalyptic number.

It is an amenable number.

120572001541 is a deficient number, since it is larger than the sum of its proper divisors (1).

120572001541 is an equidigital number, since it uses as much as digits as its factorization.

120572001541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2800, while the sum is 28.

Adding to 120572001541 its reverse (145100275021), we get a palindrome (265672276562).

The spelling of 120572001541 in words is "one hundred twenty billion, five hundred seventy-two million, one thousand, five hundred forty-one".