130001121133 has 4 divisors (see below), whose sum is σ = 140001207388. Its totient is φ = 120001034880.

The previous prime is 130001121119. The next prime is 130001121137. The reversal of 130001121133 is 331121100031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 331121100031 = 41 ⋅8076124391.

It can be written as a sum of positive squares in 2 ways, for example, as 29168199369 + 100832921764 = 170787^2 + 317542^2 .

It is a cyclic number.

It is not a de Polignac number, because 130001121133 - 2²¹ = 129999023981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130001121137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5000043108 + ... + 5000043133.

It is an arithmetic number, because the mean of its divisors is an integer number (35000301847).

Almost surely, 2^130001121133 is an apocalyptic number.

130001121133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

130001121133 is a deficient number, since it is larger than the sum of its proper divisors (10000086255).

130001121133 is a wasteful number, since it uses less digits than its factorization.

130001121133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10000086254.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 130001121133 its reverse (331121100031), we get a palindrome (461122221164).

The spelling of 130001121133 in words is "one hundred thirty billion, one million, one hundred twenty-one thousand, one hundred thirty-three".