124012122053 has 4 divisors (see below), whose sum is σ = 131306952780. Its totient is φ = 116717291328.

The previous prime is 124012122043. The next prime is 124012122071. The reversal of 124012122053 is 350221210421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 350221210421 = 59 ⋅5935952719.

It can be written as a sum of positive squares in 2 ways, for example, as 89641557604 + 34370564449 = 299402^2 + 185393^2 .

It is a cyclic number.

It is not a de Polignac number, because 124012122053 - 2¹⁴ = 124012105669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124012122043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3647415338 + ... + 3647415371.

It is an arithmetic number, because the mean of its divisors is an integer number (32826738195).

Almost surely, 2^124012122053 is an apocalyptic number.

It is an amenable number.

124012122053 is a deficient number, since it is larger than the sum of its proper divisors (7294830727).

124012122053 is an equidigital number, since it uses as much as digits as its factorization.

124012122053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7294830726.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 124012122053 its reverse (350221210421), we get a palindrome (474233332474).

The spelling of 124012122053 in words is "one hundred twenty-four billion, twelve million, one hundred twenty-two thousand, fifty-three".