1111303021130 has 32 divisors (see below), whose sum is σ = 2019653092800. Its totient is φ = 440236878592.

The previous prime is 1111303021067. The next prime is 1111303021141. The reversal of 1111303021130 is 311203031111.

It is a junction number, because it is equal to n+sod(n) for n = 1111303021099 and 1111303021108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1032101 + ... + 1813239.

It is an arithmetic number, because the mean of its divisors is an integer number (63114159150).

Almost surely, 2^{1111303021130} is an apocalyptic number.

1111303021130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111303021130 is a deficient number, since it is larger than the sum of its proper divisors (908350071670).

1111303021130 is a wasteful number, since it uses less digits than its factorization.

1111303021130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782518.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1111303021130 its reverse (311203031111), we get a palindrome (1422506052241).

The spelling of 1111303021130 in words is "one trillion, one hundred eleven billion, three hundred three million, twenty-one thousand, one hundred thirty".