1013132101 has 4 divisors (see below), whose sum is σ = 1015472332. Its totient is φ = 1010791872.

The previous prime is 1013132093. The next prime is 1013132143. The reversal of 1013132101 is 1012313101.

1013132101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1012313101 = 71 ⋅14257931.

It can be written as a sum of positive squares in 2 ways, for example, as 270569601 + 742562500 = 16449^2 + 27250^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013132101 - 2³ = 1013132093 is a prime.

It is a super-3 number, since 3×1013132101³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013132161) 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, 1169466 + ... + 1170331.

It is an arithmetic number, because the mean of its divisors is an integer number (253868083).

Almost surely, 2^1013132101 is an apocalyptic number.

It is an amenable number.

1013132101 is a deficient number, since it is larger than the sum of its proper divisors (2340231).

1013132101 is an equidigital number, since it uses as much as digits as its factorization.

1013132101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340230.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1013132101 is about 31829.7361126353. The cubic root of 1013132101 is about 1004.3583442397.

Adding to 1013132101 its reverse (1012313101), we get a palindrome (2025445202).

The spelling of 1013132101 in words is "one billion, thirteen million, one hundred thirty-two thousand, one hundred one".