1122012102113 has 24 divisors (see below), whose sum is σ = 1362283430784. Its totient is φ = 905074560000.

The previous prime is 1122012102097. The next prime is 1122012102131. The reversal of 1122012102113 is 3112012102211.

It is a happy number.

It is not a de Polignac number, because 1122012102113 - 2⁴ = 1122012102097 is a prime.

It is a super-2 number, since 2×1122012102113² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1122012102091 and 1122012102100.

It is not an unprimeable number, because it can be changed into a prime (1122012102613) 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, 39942233 + ... + 39970313.

It is an arithmetic number, because the mean of its divisors is an integer number (56761809616).

Almost surely, 2^{1122012102113} is an apocalyptic number.

It is an amenable number.

1122012102113 is a deficient number, since it is larger than the sum of its proper divisors (240271328671).

1122012102113 is a wasteful number, since it uses less digits than its factorization.

1122012102113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47873 (or 47856 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1122012102113 its reverse (3112012102211), we get a palindrome (4234024204324).

The spelling of 1122012102113 in words is "one trillion, one hundred twenty-two billion, twelve million, one hundred two thousand, one hundred thirteen".