120125235541 has 2 divisors, whose sum is σ = 120125235542. Its totient is φ = 120125235540.

The previous prime is 120125235533. The next prime is 120125235553. The reversal of 120125235541 is 145532521021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70567797316 + 49557438225 = 265646^2 + 222615^2 .

It is a cyclic number.

It is not a de Polignac number, because 120125235541 - 2³ = 120125235533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120125235341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60062617770 + 60062617771.

It is an arithmetic number, because the mean of its divisors is an integer number (60062617771).

Almost surely, 2^120125235541 is an apocalyptic number.

It is an amenable number.

120125235541 is a deficient number, since it is larger than the sum of its proper divisors (1).

120125235541 is an equidigital number, since it uses as much as digits as its factorization.

120125235541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 120125235541 its reverse (145532521021), we get a palindrome (265657756562).

The spelling of 120125235541 in words is "one hundred twenty billion, one hundred twenty-five million, two hundred thirty-five thousand, five hundred forty-one".