1230551013 has 8 divisors (see below), whose sum is σ = 1641168000. Its totient is φ = 820150688.

The previous prime is 1230550949. The next prime is 1230551027. The reversal of 1230551013 is 3101550321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1230551013 - 2⁶ = 1230550949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230551033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40413 + ... + 63986.

It is an arithmetic number, because the mean of its divisors is an integer number (205146000).

Almost surely, 2^1230551013 is an apocalyptic number.

It is an amenable number.

1230551013 is a deficient number, since it is larger than the sum of its proper divisors (410616987).

1230551013 is a wasteful number, since it uses less digits than its factorization.

1230551013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108331.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 1230551013 is about 35079.2105526906. The cubic root of 1230551013 is about 1071.6012398619.

The spelling of 1230551013 in words is "one billion, two hundred thirty million, five hundred fifty-one thousand, thirteen".