1013111112201 has 4 divisors (see below), whose sum is σ = 1350814816272. Its totient is φ = 675407408132.

The previous prime is 1013111112199. The next prime is 1013111112217. The reversal of 1013111112201 is 1022111113101.

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 1013111112201 - 2¹ = 1013111112199 is a prime.

It is a super-2 number, since 2×1013111112201² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1013111112701) 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, 168851852031 + ... + 168851852036.

It is an arithmetic number, because the mean of its divisors is an integer number (337703704068).

Almost surely, 2^{1013111112201} is an apocalyptic number.

It is an amenable number.

1013111112201 is a deficient number, since it is larger than the sum of its proper divisors (337703704071).

1013111112201 is an equidigital number, since it uses as much as digits as its factorization.

1013111112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337703704070.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 1013111112201 its reverse (1022111113101), we get a palindrome (2035222225302).

The spelling of 1013111112201 in words is "one trillion, thirteen billion, one hundred eleven million, one hundred twelve thousand, two hundred one".