124301043011 has 4 divisors (see below), whose sum is σ = 124303002024. Its totient is φ = 124299084000.

The previous prime is 124301042989. The next prime is 124301043017. The reversal of 124301043011 is 110340103421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124301043011 is a prime.

It is a super-2 number, since 2×124301043011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124301043017) 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, 881030 + ... + 1012331.

It is an arithmetic number, because the mean of its divisors is an integer number (31075750506).

Almost surely, 2^124301043011 is an apocalyptic number.

124301043011 is a deficient number, since it is larger than the sum of its proper divisors (1959013).

124301043011 is an equidigital number, since it uses as much as digits as its factorization.

124301043011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1959012.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 124301043011 its reverse (110340103421), we get a palindrome (234641146432).

The spelling of 124301043011 in words is "one hundred twenty-four billion, three hundred one million, forty-three thousand, eleven".