124103042351 has 4 divisors (see below), whose sum is σ = 125008904112. Its totient is φ = 123197180592.

The previous prime is 124103042347. The next prime is 124103042383. The reversal of 124103042351 is 153240301421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 153240301421 = 22807 ⋅6719003.

It is a cyclic number.

It is not a de Polignac number, because 124103042351 - 2² = 124103042347 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124103042351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127103042351) 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, 452930675 + ... + 452930948.

It is an arithmetic number, because the mean of its divisors is an integer number (31252226028).

Almost surely, 2^124103042351 is an apocalyptic number.

124103042351 is a deficient number, since it is larger than the sum of its proper divisors (905861761).

124103042351 is an equidigital number, since it uses as much as digits as its factorization.

124103042351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905861760.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 124103042351 its reverse (153240301421), we get a palindrome (277343343772).

The spelling of 124103042351 in words is "one hundred twenty-four billion, one hundred three million, forty-two thousand, three hundred fifty-one".