1230313724 has 24 divisors (see below), whose sum is σ = 2180778768. Its totient is φ = 607270400.

The previous prime is 1230313717. The next prime is 1230313727. The reversal of 1230313724 is 4273130321.

It is a junction number, because it is equal to n+sod(n) for n = 1230313693 and 1230313702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230313727) 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, 138299 + ... + 146925.

It is an arithmetic number, because the mean of its divisors is an integer number (90865782).

Almost surely, 2^1230313724 is an apocalyptic number.

It is an amenable number.

1230313724 is a deficient number, since it is larger than the sum of its proper divisors (950465044).

1230313724 is a wasteful number, since it uses less digits than its factorization.

1230313724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9085 (or 9083 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 1230313724 is about 35075.8282011986. The cubic root of 1230313724 is about 1071.5323559419.

The spelling of 1230313724 in words is "one billion, two hundred thirty million, three hundred thirteen thousand, seven hundred twenty-four".