124153130081 has 2 divisors, whose sum is σ = 124153130082. Its totient is φ = 124153130080.

The previous prime is 124153130053. The next prime is 124153130113. The reversal of 124153130081 is 180031351421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106315123600 + 17838006481 = 326060^2 + 133559^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124153130081 is a prime.

It is a super-2 number, since 2×124153130081² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (124153130581) 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, 62076565040 + 62076565041.

It is an arithmetic number, because the mean of its divisors is an integer number (62076565041).

Almost surely, 2^124153130081 is an apocalyptic number.

It is an amenable number.

124153130081 is a deficient number, since it is larger than the sum of its proper divisors (1).

124153130081 is an equidigital number, since it uses as much as digits as its factorization.

124153130081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 29.

The spelling of 124153130081 in words is "one hundred twenty-four billion, one hundred fifty-three million, one hundred thirty thousand, eighty-one".