1013310101 has 4 divisors (see below), whose sum is σ = 1029921804. Its totient is φ = 996698400.

The previous prime is 1013310091. The next prime is 1013310119. The reversal of 1013310101 is 1010133101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1010133101 = 619 ⋅1631879.

It can be written as a sum of positive squares in 2 ways, for example, as 250114225 + 763195876 = 15815^2 + 27626^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013310101 - 2²⁶ = 946201237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013310401) 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, 8305760 + ... + 8305881.

It is an arithmetic number, because the mean of its divisors is an integer number (257480451).

Almost surely, 2^1013310101 is an apocalyptic number.

It is an amenable number.

1013310101 is a deficient number, since it is larger than the sum of its proper divisors (16611703).

1013310101 is an equidigital number, since it uses as much as digits as its factorization.

1013310101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16611702.

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 1013310101 is about 31832.5321173167. The cubic root of 1013310101 is about 1004.4171603000.

Adding to 1013310101 its reverse (1010133101), we get a palindrome (2023443202).

The spelling of 1013310101 in words is "one billion, thirteen million, three hundred ten thousand, one hundred one".