123542468101 has 8 divisors (see below), whose sum is σ = 133072208640. Its totient is φ = 114016509552.

The previous prime is 123542468047. The next prime is 123542468113. The reversal of 123542468101 is 101864245321.

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 123542468101 - 2²¹ = 123540370949 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 (123542468501) 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, 877465 + ... + 1008478.

It is an arithmetic number, because the mean of its divisors is an integer number (16634026080).

Almost surely, 2^123542468101 is an apocalyptic number.

It is an amenable number.

123542468101 is a deficient number, since it is larger than the sum of its proper divisors (9529740539).

123542468101 is a wasteful number, since it uses less digits than its factorization.

123542468101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890995.

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 123542468101 in words is "one hundred twenty-three billion, five hundred forty-two million, four hundred sixty-eight thousand, one hundred one".