123061036 has 24 divisors (see below), whose sum is σ = 254610720. Its totient is φ = 50921472.

The previous prime is 123061031. The next prime is 123061039. The reversal of 123061036 is 630160321.

It is a junction number, because it is equal to n+sod(n) for n = 123060998 and 123061016.

It is not an unprimeable number, because it can be changed into a prime (123061031) 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, 74965 + ... + 76588.

It is an arithmetic number, because the mean of its divisors is an integer number (10608780).

Almost surely, 2^123061036 is an apocalyptic number.

It is an amenable number.

123061036 is an abundant number, since it is smaller than the sum of its proper divisors (131549684).

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

123061036 is a wasteful number, since it uses less digits than its factorization.

123061036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151593 (or 151591 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 123061036 is about 11093.2878805159. The cubic root of 123061036 is about 497.4012308660.

The spelling of 123061036 in words is "one hundred twenty-three million, sixty-one thousand, thirty-six".