101232003123 has 32 divisors (see below), whose sum is σ = 150290380800. Its totient is φ = 67345516800.

The previous prime is 101232003107. The next prime is 101232003151. The reversal of 101232003123 is 321300232101.

It is not a de Polignac number, because 101232003123 - 2⁴ = 101232003107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101232003096 and 101232003105.

It is not an unprimeable number, because it can be changed into a prime (101232003923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37899078 + ... + 37901748.

It is an arithmetic number, because the mean of its divisors is an integer number (4696574400).

Almost surely, 2^101232003123 is an apocalyptic number.

101232003123 is a deficient number, since it is larger than the sum of its proper divisors (49058377677).

101232003123 is a wasteful number, since it uses less digits than its factorization.

101232003123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5120 (or 5114 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 101232003123 its reverse (321300232101), we get a palindrome (422532235224).

The spelling of 101232003123 in words is "one hundred one billion, two hundred thirty-two million, three thousand, one hundred twenty-three".