1312030054 has 8 divisors (see below), whose sum is σ = 1969852248. Its totient is φ = 655412640.

The previous prime is 1312030039. The next prime is 1312030099. The reversal of 1312030054 is 4500302131.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298467 + ... + 302830.

It is an arithmetic number, because the mean of its divisors is an integer number (246231531).

Almost surely, 2^1312030054 is an apocalyptic number.

1312030054 is a deficient number, since it is larger than the sum of its proper divisors (657822194).

1312030054 is a wasteful number, since it uses less digits than its factorization.

1312030054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602390.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1312030054 is about 36221.9554138095. The cubic root of 1312030054 is about 1094.7490939756.

Adding to 1312030054 its reverse (4500302131), we get a palindrome (5812332185).

The spelling of 1312030054 in words is "one billion, three hundred twelve million, thirty thousand, fifty-four".