101432000123 has 4 divisors (see below), whose sum is σ = 101433495000. Its totient is φ = 101430505248.

The previous prime is 101432000081. The next prime is 101432000141. The reversal of 101432000123 is 321000234101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321000234101 = 101221 ⋅3171281.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101432000123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101432000323) 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, 640565 + ... + 783062.

It is an arithmetic number, because the mean of its divisors is an integer number (25358373750).

Almost surely, 2^101432000123 is an apocalyptic number.

101432000123 is a deficient number, since it is larger than the sum of its proper divisors (1494877).

101432000123 is an equidigital number, since it uses as much as digits as its factorization.

101432000123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494876.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 101432000123 its reverse (321000234101), we get a palindrome (422432234224).

The spelling of 101432000123 in words is "one hundred one billion, four hundred thirty-two million, one hundred twenty-three", and thus it is an aban number.