11123114401042 has 128 divisors (see below), whose sum is σ = 20008019547648. Its totient is φ = 4539203020800.

The previous prime is 11123114401033. The next prime is 11123114401073. The reversal of 11123114401042 is 24010441132111.

It is a junction number, because it is equal to n+sod(n) for n = 11123114400998 and 11123114401016.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4130379048 + ... + 4130381740.

It is an arithmetic number, because the mean of its divisors is an integer number (156312652716).

Almost surely, 2^{11123114401042} is an apocalyptic number.

11123114401042 is a deficient number, since it is larger than the sum of its proper divisors (8884905146606).

11123114401042 is a wasteful number, since it uses less digits than its factorization.

11123114401042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3764.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 11123114401042 its reverse (24010441132111), we get a palindrome (35133555533153).

The spelling of 11123114401042 in words is "eleven trillion, one hundred twenty-three billion, one hundred fourteen million, four hundred one thousand, forty-two".