1311420410 has 16 divisors (see below), whose sum is σ = 2393805312. Its totient is φ = 517179600.

The previous prime is 1311420401. The next prime is 1311420419. The reversal of 1311420410 is 140241131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1311420401) and next prime (1311420419).

It is not an unprimeable number, because it can be changed into a prime (1311420419) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 922826 + ... + 924245.

It is an arithmetic number, because the mean of its divisors is an integer number (149612832).

Almost surely, 2^1311420410 is an apocalyptic number.

1311420410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1311420410 is a deficient number, since it is larger than the sum of its proper divisors (1082384902).

1311420410 is a wasteful number, since it uses less digits than its factorization.

1311420410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847149.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1311420410 is about 36213.5390427393. The cubic root of 1311420410 is about 1094.5795067488.

Adding to 1311420410 its reverse (140241131), we get a palindrome (1451661541).

The spelling of 1311420410 in words is "one billion, three hundred eleven million, four hundred twenty thousand, four hundred ten".