1013111230101 has 4 divisors (see below), whose sum is σ = 1350814973472. Its totient is φ = 675407486732.

The previous prime is 1013111230099. The next prime is 1013111230133. The reversal of 1013111230101 is 1010321113101.

1013111230101 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1013111230101 - 2¹ = 1013111230099 is a prime.

It is a super-2 number, since 2×1013111230101² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013111230151) 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, 168851871681 + ... + 168851871686.

It is an arithmetic number, because the mean of its divisors is an integer number (337703743368).

Almost surely, 2^{1013111230101} is an apocalyptic number.

It is an amenable number.

1013111230101 is a deficient number, since it is larger than the sum of its proper divisors (337703743371).

1013111230101 is an equidigital number, since it uses as much as digits as its factorization.

1013111230101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337703743370.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 1013111230101 its reverse (1010321113101), we get a palindrome (2023432343202).

The spelling of 1013111230101 in words is "one trillion, thirteen billion, one hundred eleven million, two hundred thirty thousand, one hundred one".