1013100101 has 4 divisors (see below), whose sum is σ = 1091030892. Its totient is φ = 935169312.

The previous prime is 1013100089. The next prime is 1013100131. The reversal of 1013100101 is 1010013101.

1013100101 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: 1010013101 = 421 ⋅2399081.

It can be written as a sum of positive squares in 2 ways, for example, as 556252225 + 456847876 = 23585^2 + 21374^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1013100101 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 (1013100131) 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, 38965376 + ... + 38965401.

It is an arithmetic number, because the mean of its divisors is an integer number (272757723).

Almost surely, 2^1013100101 is an apocalyptic number.

It is an amenable number.

1013100101 is a deficient number, since it is larger than the sum of its proper divisors (77930791).

1013100101 is an equidigital number, since it uses as much as digits as its factorization.

1013100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77930790.

The product of its (nonzero) digits is 3, while the sum is 8.

The square root of 1013100101 is about 31829.2334340618. The cubic root of 1013100101 is about 1004.3477698353.

Adding to 1013100101 its reverse (1010013101), we get a palindrome (2023113202).

The spelling of 1013100101 in words is "one billion, thirteen million, one hundred thousand, one hundred one".