124510126201 has 2 divisors, whose sum is σ = 124510126202. Its totient is φ = 124510126200.

The previous prime is 124510126199. The next prime is 124510126243. The reversal of 124510126201 is 102621015421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124484774976 + 25351225 = 352824^2 + 5035^2 .

It is an emirp because it is prime and its reverse (102621015421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124510126201 - 2¹ = 124510126199 is a prime.

Together with 124510126199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (124510126261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62255063100 + 62255063101.

It is an arithmetic number, because the mean of its divisors is an integer number (62255063101).

Almost surely, 2^124510126201 is an apocalyptic number.

It is an amenable number.

124510126201 is a deficient number, since it is larger than the sum of its proper divisors (1).

124510126201 is an equidigital number, since it uses as much as digits as its factorization.

124510126201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 25.

The spelling of 124510126201 in words is "one hundred twenty-four billion, five hundred ten million, one hundred twenty-six thousand, two hundred one".