123253366246 has 4 divisors (see below), whose sum is σ = 184880049372. Its totient is φ = 61626683122.

The previous prime is 123253366237. The next prime is 123253366261. The reversal of 123253366246 is 642663352321.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×123253366246² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30813341560 + ... + 30813341563.

It is an arithmetic number, because the mean of its divisors is an integer number (46220012343).

Almost surely, 2^123253366246 is an apocalyptic number.

123253366246 is a deficient number, since it is larger than the sum of its proper divisors (61626683126).

123253366246 is an equidigital number, since it uses as much as digits as its factorization.

123253366246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61626683125.

The product of its digits is 933120, while the sum is 43.

The spelling of 123253366246 in words is "one hundred twenty-three billion, two hundred fifty-three million, three hundred sixty-six thousand, two hundred forty-six".