1122124243513 has 16 divisors (see below), whose sum is σ = 1386806624896. Its totient is φ = 884150588160.

The previous prime is 1122124243483. The next prime is 1122124243523. The reversal of 1122124243513 is 3153424212211.

It is not a de Polignac number, because 1122124243513 - 2²⁵ = 1122090689081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122124243523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25561131 + ... + 25604992.

It is an arithmetic number, because the mean of its divisors is an integer number (86675414056).

Almost surely, 2^{1122124243513} is an apocalyptic number.

1122124243513 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1122124243513 is a deficient number, since it is larger than the sum of its proper divisors (264682381383).

1122124243513 is a wasteful number, since it uses less digits than its factorization.

1122124243513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51166384.

The product of its digits is 11520, while the sum is 31.

Adding to 1122124243513 its reverse (3153424212211), we get a palindrome (4275548455724).

The spelling of 1122124243513 in words is "one trillion, one hundred twenty-two billion, one hundred twenty-four million, two hundred forty-three thousand, five hundred thirteen".