1131011120210 has 8 divisors (see below), whose sum is σ = 2035820016396. Its totient is φ = 452404448080.

The previous prime is 1131011120207. The next prime is 1131011120237. The reversal of 1131011120210 is 120211101311.

It can be written as a sum of positive squares in 2 ways, for example, as 1121940653089 + 9070467121 = 1059217^2 + 95239^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56550556001 + ... + 56550556020.

Almost surely, 2^{1131011120210} is an apocalyptic number.

1131011120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131011120210 is a deficient number, since it is larger than the sum of its proper divisors (904808896186).

1131011120210 is a wasteful number, since it uses less digits than its factorization.

1131011120210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113101112028.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1131011120210 its reverse (120211101311), we get a palindrome (1251222221521).

The spelling of 1131011120210 in words is "one trillion, one hundred thirty-one billion, eleven million, one hundred twenty thousand, two hundred ten".