123132032023 has 64 divisors (see below), whose sum is σ = 171890933760. Its totient is φ = 85089916800.

The previous prime is 123132031969. The next prime is 123132032033. The reversal of 123132032023 is 320230231321.

It is not a de Polignac number, because 123132032023 - 2²¹ = 123129934871 is a prime.

It is a super-2 number, since 2×123132032023² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123132031985 and 123132032003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123132032033) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4299036 + ... + 4327582.

It is an arithmetic number, because the mean of its divisors is an integer number (2685795840).

Almost surely, 2^123132032023 is an apocalyptic number.

123132032023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

123132032023 is a deficient number, since it is larger than the sum of its proper divisors (48758901737).

123132032023 is a wasteful number, since it uses less digits than its factorization.

123132032023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28748.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 123132032023 its reverse (320230231321), we get a palindrome (443362263344).

The spelling of 123132032023 in words is "one hundred twenty-three billion, one hundred thirty-two million, thirty-two thousand, twenty-three".