1111230303122 has 16 divisors (see below), whose sum is σ = 1670373653760. Its totient is φ = 554439369792.

The previous prime is 1111230303109. The next prime is 1111230303143. The reversal of 1111230303122 is 2213030321111.

It is a happy number.

It is a super-2 number, since 2×1111230303122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1111230303094 and 1111230303103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8255879 + ... + 8389397.

It is an arithmetic number, because the mean of its divisors is an integer number (104398353360).

Almost surely, 2^{1111230303122} is an apocalyptic number.

1111230303122 is a deficient number, since it is larger than the sum of its proper divisors (559143350638).

1111230303122 is a wasteful number, since it uses less digits than its factorization.

1111230303122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142297.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1111230303122 its reverse (2213030321111), we get a palindrome (3324260624233).

The spelling of 1111230303122 in words is "one trillion, one hundred eleven billion, two hundred thirty million, three hundred three thousand, one hundred twenty-two".