124010215232123 has 16 divisors (see below), whose sum is σ = 135796896354816. Its totient is φ = 112309817761440.

The previous prime is 124010215232107. The next prime is 124010215232147. The reversal of 124010215232123 is 321232512010421.

It is a cyclic number.

It is not a de Polignac number, because 124010215232123 - 2⁴ = 124010215232107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124010215222123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16303715 + ... + 22667852.

It is an arithmetic number, because the mean of its divisors is an integer number (8487306022176).

Almost surely, 2^{124010215232123} is an apocalyptic number.

124010215232123 is a deficient number, since it is larger than the sum of its proper divisors (11786681122693).

124010215232123 is a wasteful number, since it uses less digits than its factorization.

124010215232123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38972674.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 124010215232123 its reverse (321232512010421), we get a palindrome (445242727242544).

The spelling of 124010215232123 in words is "one hundred twenty-four trillion, ten billion, two hundred fifteen million, two hundred thirty-two thousand, one hundred twenty-three".