123254061 has 12 divisors (see below), whose sum is σ = 191169792. Its totient is φ = 70430808.

The previous prime is 123254057. The next prime is 123254081. The reversal of 123254061 is 160452321.

It is not a de Polignac number, because 123254061 - 2² = 123254057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123254011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 419085 + ... + 419378.

It is an arithmetic number, because the mean of its divisors is an integer number (15930816).

Almost surely, 2^123254061 is an apocalyptic number.

It is an amenable number.

123254061 is a deficient number, since it is larger than the sum of its proper divisors (67915731).

123254061 is an equidigital number, since it uses as much as digits as its factorization.

123254061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838480 (or 838473 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 123254061 is about 11101.9845523222. The cubic root of 123254061 is about 497.6611580283.

The spelling of 123254061 in words is "one hundred twenty-three million, two hundred fifty-four thousand, sixty-one".