123026036 has 24 divisors (see below), whose sum is σ = 252704256. Its totient is φ = 51300000.

The previous prime is 123026023. The next prime is 123026039. The reversal of 123026036 is 630620321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123026039) 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, 58340 + ... + 60411.

It is an arithmetic number, because the mean of its divisors is an integer number (10529344).

Almost surely, 2^123026036 is an apocalyptic number.

It is an amenable number.

123026036 is an abundant number, since it is smaller than the sum of its proper divisors (129678220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123026036 is a wasteful number, since it uses less digits than its factorization.

123026036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118799 (or 118797 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 123026036 is about 11091.7102378308. The cubic root of 123026036 is about 497.3540708162.

Adding to 123026036 its reverse (630620321), we get a palindrome (753646357).

The spelling of 123026036 in words is "one hundred twenty-three million, twenty-six thousand, thirty-six".