1310135211 has 24 divisors (see below), whose sum is σ = 2359378944. Its totient is φ = 680589360.

The previous prime is 1310135191. The next prime is 1310135213. The reversal of 1310135211 is 1125310131.

1310135211 is a `hidden beast` number, since 1 + 310 + 1 + 352 + 1 + 1 = 666.

1310135211 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1310135211 - 2⁶ = 1310135147 is a prime.

It is a super-2 number, since 2×1310135211² = 3432908542204029042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1310135213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 944571 + ... + 945956.

It is an arithmetic number, because the mean of its divisors is an integer number (98307456).

Almost surely, 2^1310135211 is an apocalyptic number.

1310135211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1310135211 is a deficient number, since it is larger than the sum of its proper divisors (1049243733).

1310135211 is a wasteful number, since it uses less digits than its factorization.

1310135211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890551 (or 1890548 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 1310135211 is about 36195.7899623699. The cubic root of 1310135211 is about 1094.2218252942.

Adding to 1310135211 its reverse (1125310131), we get a palindrome (2435445342).

The spelling of 1310135211 in words is "one billion, three hundred ten million, one hundred thirty-five thousand, two hundred eleven".