131103554211 has 96 divisors (see below), whose sum is σ = 233263644480. Its totient is φ = 72508649472.

The previous prime is 131103554207. The next prime is 131103554233. The reversal of 131103554211 is 112455301131.

131103554211 is a `hidden beast` number, since 1 + 3 + 1 + 103 + 5 + 542 + 11 = 666.

It is not a de Polignac number, because 131103554211 - 2² = 131103554207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (131103554261) 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 95 ways as a sum of consecutive naturals, for example, 9440605 + ... + 9454481.

It is an arithmetic number, because the mean of its divisors is an integer number (2429829630).

Almost surely, 2^131103554211 is an apocalyptic number.

131103554211 is a deficient number, since it is larger than the sum of its proper divisors (102160090269).

131103554211 is a wasteful number, since it uses less digits than its factorization.

131103554211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14130 (or 14117 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

Adding to 131103554211 its reverse (112455301131), we get a palindrome (243558855342).

The spelling of 131103554211 in words is "one hundred thirty-one billion, one hundred three million, five hundred fifty-four thousand, two hundred eleven".