1310342200 has 48 divisors (see below), whose sum is σ = 3179015280. Its totient is φ = 501346560.

The previous prime is 1310342183. The next prime is 1310342203. The reversal of 1310342200 is 22430131.

It is a happy number.

It is a super-2 number, since 2×1310342200² = 3433993362201680000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310342203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137829 + ... + 147028.

It is an arithmetic number, because the mean of its divisors is an integer number (66229485).

Almost surely, 2^1310342200 is an apocalyptic number.

1310342200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1310342200 is an abundant number, since it is smaller than the sum of its proper divisors (1868673080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1310342200 is a wasteful number, since it uses less digits than its factorization.

1310342200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284896 (or 284887 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1310342200 is about 36198.6491460662. The cubic root of 1310342200 is about 1094.2794478339.

Adding to 1310342200 its reverse (22430131), we get a palindrome (1332772331).

The spelling of 1310342200 in words is "one billion, three hundred ten million, three hundred forty-two thousand, two hundred".