1311102141 has 32 divisors (see below), whose sum is σ = 1857692928. Its totient is φ = 821352960.

The previous prime is 1311102061. The next prime is 1311102179. The reversal of 1311102141 is 1412011131.

It is not a de Polignac number, because 1311102141 - 2¹⁵ = 1311069373 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1311102141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311142141) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 467355 + ... + 470151.

It is an arithmetic number, because the mean of its divisors is an integer number (58052904).

Almost surely, 2^1311102141 is an apocalyptic number.

It is an amenable number.

1311102141 is a deficient number, since it is larger than the sum of its proper divisors (546590787).

1311102141 is a wasteful number, since it uses less digits than its factorization.

1311102141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2981.

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 1311102141 is about 36209.1444389397. The cubic root of 1311102141 is about 1094.4909516452.

Adding to 1311102141 its reverse (1412011131), we get a palindrome (2723113272).

The spelling of 1311102141 in words is "one billion, three hundred eleven million, one hundred two thousand, one hundred forty-one".