1310200101 has 24 divisors (see below), whose sum is σ = 2163819840. Its totient is φ = 748357056.

The previous prime is 1310200097. The next prime is 1310200139. The reversal of 1310200101 is 1010020131.

It is not a de Polignac number, because 1310200101 - 2² = 1310200097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310200301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 270961 + ... + 275753.

It is an arithmetic number, because the mean of its divisors is an integer number (90159160).

Almost surely, 2^1310200101 is an apocalyptic number.

It is an amenable number.

1310200101 is a deficient number, since it is larger than the sum of its proper divisors (853619739).

1310200101 is a wasteful number, since it uses less digits than its factorization.

1310200101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9145 (or 9142 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1310200101 is about 36196.6863262371. The cubic root of 1310200101 is about 1094.2398903207.

Adding to 1310200101 its reverse (1010020131), we get a palindrome (2320220232).

The spelling of 1310200101 in words is "one billion, three hundred ten million, two hundred thousand, one hundred one".