124112020411 has 8 divisors (see below), whose sum is σ = 132249754080. Its totient is φ = 116067289728.

The previous prime is 124112020397. The next prime is 124112020421. The reversal of 124112020411 is 114020211421.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 124112020411 - 2¹⁹ = 124111496123 is a prime.

It is a super-2 number, since 2×124112020411² (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 (124112020421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23247991 + ... + 23253328.

It is an arithmetic number, because the mean of its divisors is an integer number (16531219260).

Almost surely, 2^124112020411 is an apocalyptic number.

124112020411 is a deficient number, since it is larger than the sum of its proper divisors (8137733669).

124112020411 is a wasteful number, since it uses less digits than its factorization.

124112020411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46501493.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 124112020411 its reverse (114020211421), we get a palindrome (238132231832).

The spelling of 124112020411 in words is "one hundred twenty-four billion, one hundred twelve million, twenty thousand, four hundred eleven".