1320312119 has 8 divisors (see below), whose sum is σ = 1544019840. Its totient is φ = 1105377336.

The previous prime is 1320312113. The next prime is 1320312143. The reversal of 1320312119 is 9112130231.

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

It is not a de Polignac number, because 1320312119 - 2¹² = 1320308023 is a prime.

It is a super-2 number, since 2×1320312119² = 3486448183156540322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1320312094 and 1320312103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320312113) 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, 2192909 + ... + 2193510.

It is an arithmetic number, because the mean of its divisors is an integer number (193002480).

Almost surely, 2^1320312119 is an apocalyptic number.

1320312119 is a deficient number, since it is larger than the sum of its proper divisors (223707721).

1320312119 is an equidigital number, since it uses as much as digits as its factorization.

1320312119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4386469.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 1320312119 is about 36336.0993916518. The cubic root of 1320312119 is about 1097.0477638918.

The spelling of 1320312119 in words is "one billion, three hundred twenty million, three hundred twelve thousand, one hundred nineteen".