131032101121 has 8 divisors (see below), whose sum is σ = 132909246144. Its totient is φ = 129155834640.

The previous prime is 131032101103. The next prime is 131032101133. The reversal of 131032101121 is 121101230131.

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 131032101121 - 2¹⁵ = 131032068353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131032101095 and 131032101104.

It is not an unprimeable number, because it can be changed into a prime (131032101821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83775 + ... + 518731.

It is an arithmetic number, because the mean of its divisors is an integer number (16613655768).

Almost surely, 2^131032101121 is an apocalyptic number.

It is an amenable number.

131032101121 is a deficient number, since it is larger than the sum of its proper divisors (1877145023).

131032101121 is an equidigital number, since it uses as much as digits as its factorization.

131032101121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439271.

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

Adding to 131032101121 its reverse (121101230131), we get a palindrome (252133331252).

The spelling of 131032101121 in words is "one hundred thirty-one billion, thirty-two million, one hundred one thousand, one hundred twenty-one".