1131111002030 has 32 divisors (see below), whose sum is σ = 2051697973248. Its totient is φ = 448956445600.

The previous prime is 1131111002011. The next prime is 1131111002107. The reversal of 1131111002030 is 302001111311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1131111001996 and 1131111002014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23743535 + ... + 23791125.

It is an arithmetic number, because the mean of its divisors is an integer number (64115561664).

Almost surely, 2^{1131111002030} is an apocalyptic number.

1131111002030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131111002030 is a deficient number, since it is larger than the sum of its proper divisors (920586971218).

1131111002030 is a wasteful number, since it uses less digits than its factorization.

1131111002030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65872.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 1131111002030 its reverse (302001111311), we get a palindrome (1433112113341).

The spelling of 1131111002030 in words is "one trillion, one hundred thirty-one billion, one hundred eleven million, two thousand, thirty".