131102102311 has 8 divisors (see below), whose sum is σ = 131993207424. Its totient is φ = 130213804800.

The previous prime is 131102102309. The next prime is 131102102323. The reversal of 131102102311 is 113201201131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131102102311 - 2¹ = 131102102309 is a prime.

It is a super-4 number, since 4×131102102311⁴ (a number of 46 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131102102371) 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, 608151 + ... + 795016.

It is an arithmetic number, because the mean of its divisors is an integer number (16499150928).

Almost surely, 2^131102102311 is an apocalyptic number.

131102102311 is a deficient number, since it is larger than the sum of its proper divisors (891105113).

131102102311 is a wasteful number, since it uses less digits than its factorization.

131102102311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403801.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 131102102311 its reverse (113201201131), we get a palindrome (244303303442).

The spelling of 131102102311 in words is "one hundred thirty-one billion, one hundred two million, one hundred two thousand, three hundred eleven".