124131413052389 has 2 divisors, whose sum is σ = 124131413052390. Its totient is φ = 124131413052388.

The previous prime is 124131413052313. The next prime is 124131413052401. The reversal of 124131413052389 is 983250314131421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63968275932289 + 60163137120100 = 7998017^2 + 7756490^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124131413052389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124131413057389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62065706526194 + 62065706526195.

It is an arithmetic number, because the mean of its divisors is an integer number (62065706526195).

Almost surely, 2^{124131413052389} is an apocalyptic number.

It is an amenable number.

124131413052389 is a deficient number, since it is larger than the sum of its proper divisors (1).

124131413052389 is an equidigital number, since it uses as much as digits as its factorization.

124131413052389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 124131413052389 in words is "one hundred twenty-four trillion, one hundred thirty-one billion, four hundred thirteen million, fifty-two thousand, three hundred eighty-nine".