124210101021123 has 8 divisors (see below), whose sum is σ = 178352965568848. Its totient is φ = 76436985243744.

The previous prime is 124210101021103. The next prime is 124210101021163. The reversal of 124210101021123 is 321120101012421.

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

It is not a de Polignac number, because 124210101021123 - 2⁸ = 124210101020867 is a prime.

It is a super-2 number, since 2×124210101021123² (a number of 29 digits) contains 22 as substring.

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 124210101021123.

It is not an unprimeable number, because it can be changed into a prime (124210101021103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1592437192540 + ... + 1592437192617.

It is an arithmetic number, because the mean of its divisors is an integer number (22294120696106).

Almost surely, 2^{124210101021123} is an apocalyptic number.

124210101021123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

124210101021123 is a deficient number, since it is larger than the sum of its proper divisors (54142864547725).

124210101021123 is a wasteful number, since it uses less digits than its factorization.

124210101021123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3184874385173.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 124210101021123 its reverse (321120101012421), we get a palindrome (445330202033544).

The spelling of 124210101021123 in words is "one hundred twenty-four trillion, two hundred ten billion, one hundred one million, twenty-one thousand, one hundred twenty-three".