1312301030 has 16 divisors (see below), whose sum is σ = 2376289440. Its totient is φ = 521776512.

The previous prime is 1312301027. The next prime is 1312301051. The reversal of 1312301030 is 301032131.

It is a junction number, because it is equal to n+sod(n) for n = 1312300996 and 1312301014.

It is a congruent number.

It is an unprimeable number.

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, 391235 + ... + 394574.

It is an arithmetic number, because the mean of its divisors is an integer number (148518090).

Almost surely, 2^1312301030 is an apocalyptic number.

1312301030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312301030 is a deficient number, since it is larger than the sum of its proper divisors (1063988410).

1312301030 is a wasteful number, since it uses less digits than its factorization.

1312301030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785983.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1312301030 is about 36225.6957145063. The cubic root of 1312301030 is about 1094.8244556412.

Adding to 1312301030 its reverse (301032131), we get a palindrome (1613333161).

The spelling of 1312301030 in words is "one billion, three hundred twelve million, three hundred one thousand, thirty".