1131001101330 has 32 divisors (see below), whose sum is σ = 2716701121728. Its totient is φ = 301344907200.

The previous prime is 1131001101301. The next prime is 1131001101361. The reversal of 1131001101330 is 331011001311.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15925636 + ... + 15996495.

It is an arithmetic number, because the mean of its divisors is an integer number (84896910054).

Almost surely, 2^{1131001101330} is an apocalyptic number.

1131001101330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131001101330 is an abundant number, since it is smaller than the sum of its proper divisors (1585700020398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1131001101330 is a wasteful number, since it uses less digits than its factorization.

1131001101330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31923322.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 1131001101330 its reverse (331011001311), we get a palindrome (1462012102641).

The spelling of 1131001101330 in words is "one trillion, one hundred thirty-one billion, one million, one hundred one thousand, three hundred thirty".