1111321123030 has 8 divisors (see below), whose sum is σ = 2000378021472. Its totient is φ = 444528449208.

The previous prime is 1111321123021. The next prime is 1111321123067. The reversal of 1111321123030 is 303211231111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1111321122989 and 1111321123007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55566056142 + ... + 55566056161.

It is an arithmetic number, because the mean of its divisors is an integer number (250047252684).

Almost surely, 2^{1111321123030} is an apocalyptic number.

1111321123030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111321123030 is a deficient number, since it is larger than the sum of its proper divisors (889056898442).

1111321123030 is a wasteful number, since it uses less digits than its factorization.

1111321123030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111132112310.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1111321123030 its reverse (303211231111), we get a palindrome (1414532354141).

The spelling of 1111321123030 in words is "one trillion, one hundred eleven billion, three hundred twenty-one million, one hundred twenty-three thousand, thirty".