1131032011210 has 64 divisors (see below), whose sum is σ = 2147025254400. Its totient is φ = 427799066112.

The previous prime is 1131032011199. The next prime is 1131032011253. The reversal of 1131032011210 is 121102301311.

It is a happy 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 31 ways as a sum of consecutive naturals, for example, 300086206 + ... + 300089974.

It is an arithmetic number, because the mean of its divisors is an integer number (33547269600).

Almost surely, 2^{1131032011210} is an apocalyptic number.

1131032011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131032011210 is a deficient number, since it is larger than the sum of its proper divisors (1015993243190).

1131032011210 is a wasteful number, since it uses less digits than its factorization.

1131032011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6335.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1131032011210 its reverse (121102301311), we get a palindrome (1252134312521).

The spelling of 1131032011210 in words is "one trillion, one hundred thirty-one billion, thirty-two million, eleven thousand, two hundred ten".