1131323302010 has 128 divisors (see below), whose sum is σ = 2373095854080. Its totient is φ = 383762252800.

The previous prime is 1131323302009. The next prime is 1131323302049. The reversal of 1131323302010 is 102033231311.

It is a super-3 number, since 3×1131323302010³ (a number of 37 digits) contains 333 as substring.

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 63 ways as a sum of consecutive naturals, for example, 112107065 + ... + 112117155.

It is an arithmetic number, because the mean of its divisors is an integer number (18539811360).

Almost surely, 2^{1131323302010} is an apocalyptic number.

1131323302010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131323302010 is an abundant number, since it is smaller than the sum of its proper divisors (1241772552070).

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

1131323302010 is a wasteful number, since it uses less digits than its factorization.

1131323302010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10652.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1131323302010 its reverse (102033231311), we get a palindrome (1233356533321).

The spelling of 1131323302010 in words is "one trillion, one hundred thirty-one billion, three hundred twenty-three million, three hundred two thousand, ten".