1012111201113 has 24 divisors (see below), whose sum is σ = 1455044457024. Its totient is φ = 624584711520.

The previous prime is 1012111201103. The next prime is 1012111201117. The reversal of 1012111201113 is 3111021112101.

It is not a de Polignac number, because 1012111201113 - 2⁸ = 1012111200857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1012111201092 and 1012111201101.

It is not an unprimeable number, because it can be changed into a prime (1012111201117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7565470 + ... + 7698087.

It is an arithmetic number, because the mean of its divisors is an integer number (60626852376).

Almost surely, 2^{1012111201113} is an apocalyptic number.

It is an amenable number.

1012111201113 is a deficient number, since it is larger than the sum of its proper divisors (442933255911).

1012111201113 is a wasteful number, since it uses less digits than its factorization.

1012111201113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15263645 (or 15263614 counting only the distinct ones).

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

Adding to 1012111201113 its reverse (3111021112101), we get a palindrome (4123132313214).

The spelling of 1012111201113 in words is "one trillion, twelve billion, one hundred eleven million, two hundred one thousand, one hundred thirteen".