124010163111 has 4 divisors (see below), whose sum is σ = 165346884152. Its totient is φ = 82673442072.

The previous prime is 124010163049. The next prime is 124010163127. The reversal of 124010163111 is 111361010421.

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

It is not a de Polignac number, because 124010163111 - 2²¹ = 124008065959 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 (124010163131) 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, 20668360516 + ... + 20668360521.

It is an arithmetic number, because the mean of its divisors is an integer number (41336721038).

Almost surely, 2^124010163111 is an apocalyptic number.

124010163111 is a deficient number, since it is larger than the sum of its proper divisors (41336721041).

124010163111 is an equidigital number, since it uses as much as digits as its factorization.

124010163111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41336721040.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 124010163111 its reverse (111361010421), we get a palindrome (235371173532).

The spelling of 124010163111 in words is "one hundred twenty-four billion, ten million, one hundred sixty-three thousand, one hundred eleven".