20032011032123 has 8 divisors (see below), whose sum is σ = 20156019565920. Its totient is φ = 19908050788800.

The previous prime is 20032011032107. The next prime is 20032011032149. The reversal of 20032011032123 is 32123011023002.

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 20032011032123 - 2⁴ = 20032011032107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20032011032095 and 20032011032104.

It is not an unprimeable number, because it can be changed into a prime (20032011032623) 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, 11240228 + ... + 12899873.

It is an arithmetic number, because the mean of its divisors is an integer number (2519502445740).

Almost surely, 2^{20032011032123} is an apocalyptic number.

20032011032123 is a deficient number, since it is larger than the sum of its proper divisors (124008533797).

20032011032123 is a wasteful number, since it uses less digits than its factorization.

20032011032123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24145237.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20032011032123 its reverse (32123011023002), we get a palindrome (52155022055125).

The spelling of 20032011032123 in words is "twenty trillion, thirty-two billion, eleven million, thirty-two thousand, one hundred twenty-three".