131103302111121 has 16 divisors (see below), whose sum is σ = 185090548492224. Its totient is φ = 82259324888064.

The previous prime is 131103302111101. The next prime is 131103302111161. The reversal of 131103302111121 is 121111203301131.

It is not a de Polignac number, because 131103302111121 - 2¹⁰ = 131103302110097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131103302111101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21839611 + ... + 27187776.

It is an arithmetic number, because the mean of its divisors is an integer number (11568159280764).

Almost surely, 2^{131103302111121} is an apocalyptic number.

It is an amenable number.

131103302111121 is a deficient number, since it is larger than the sum of its proper divisors (53987246381103).

131103302111121 is a wasteful number, since it uses less digits than its factorization.

131103302111121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49079840.

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 131103302111121 its reverse (121111203301131), we get a palindrome (252214505412252).

The spelling of 131103302111121 in words is "one hundred thirty-one trillion, one hundred three billion, three hundred two million, one hundred eleven thousand, one hundred twenty-one".