131102004121 has 8 divisors (see below), whose sum is σ = 146063355264. Its totient is φ = 116647817520.

The previous prime is 131102004083. The next prime is 131102004161. The reversal of 131102004121 is 121400201131.

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 131102004121 - 2¹⁹ = 131101479833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131102004095 and 131102004104.

It is not an unprimeable number, because it can be changed into a prime (131102004161) 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, 126790590 + ... + 126791623.

It is an arithmetic number, because the mean of its divisors is an integer number (18257919408).

Almost surely, 2^131102004121 is an apocalyptic number.

131102004121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

131102004121 is a deficient number, since it is larger than the sum of its proper divisors (14961351143).

131102004121 is a wasteful number, since it uses less digits than its factorization.

131102004121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253582271.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 131102004121 its reverse (121400201131), we get a palindrome (252502205252).

The spelling of 131102004121 in words is "one hundred thirty-one billion, one hundred two million, four thousand, one hundred twenty-one".