10123132123 has 8 divisors (see below), whose sum is σ = 10907097488. Its totient is φ = 9339918624.

The previous prime is 10123132121. The next prime is 10123132133. The reversal of 10123132123 is 32123132101.

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 10123132123 - 2¹ = 10123132121 is a prime.

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 10123132123.

It is not an unprimeable number, because it can be changed into a prime (10123132121) 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, 159840 + ... + 213997.

It is an arithmetic number, because the mean of its divisors is an integer number (1363387186).

Almost surely, 2^10123132123 is an apocalyptic number.

10123132123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10123132123 is a deficient number, since it is larger than the sum of its proper divisors (783965365).

10123132123 is a wasteful number, since it uses less digits than its factorization.

10123132123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375933.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10123132123 its reverse (32123132101), we get a palindrome (42246264224).

The spelling of 10123132123 in words is "ten billion, one hundred twenty-three million, one hundred thirty-two thousand, one hundred twenty-three".