1131210002230 has 32 divisors (see below), whose sum is σ = 2538611539200. Its totient is φ = 352584935520.

The previous prime is 1131210002183. The next prime is 1131210002231. The reversal of 1131210002230 is 322000121311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131210002231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 734551180 + ... + 734552719.

It is an arithmetic number, because the mean of its divisors is an integer number (79331610600).

Almost surely, 2^{1131210002230} is an apocalyptic number.

1131210002230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131210002230 is an abundant number, since it is smaller than the sum of its proper divisors (1407401536970).

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

1131210002230 is a wasteful number, since it uses less digits than its factorization.

1131210002230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469103924.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1131210002230 its reverse (322000121311), we get a palindrome (1453210123541).

The spelling of 1131210002230 in words is "one trillion, one hundred thirty-one billion, two hundred ten million, two thousand, two hundred thirty".