124201115413 has 2 divisors, whose sum is σ = 124201115414. Its totient is φ = 124201115412.

The previous prime is 124201115369. The next prime is 124201115461. The reversal of 124201115413 is 314511102421.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82620603844 + 41580511569 = 287438^2 + 203913^2 .

It is a cyclic number.

It is not a de Polignac number, because 124201115413 - 2¹³ = 124201107221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124201115483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62100557706 + 62100557707.

It is an arithmetic number, because the mean of its divisors is an integer number (62100557707).

Almost surely, 2^124201115413 is an apocalyptic number.

It is an amenable number.

124201115413 is a deficient number, since it is larger than the sum of its proper divisors (1).

124201115413 is an equidigital number, since it uses as much as digits as its factorization.

124201115413 is an odious number, because the sum of its binary digits is odd.

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

Adding to 124201115413 its reverse (314511102421), we get a palindrome (438712217834).

The spelling of 124201115413 in words is "one hundred twenty-four billion, two hundred one million, one hundred fifteen thousand, four hundred thirteen".