1131040120210 has 288 divisors, whose sum is σ = 2788431609600. Its totient is φ = 323169200640.

The previous prime is 1131040120207. The next prime is 1131040120241. The reversal of 1131040120210 is 120210401311.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 213280419 + ... + 213285721.

It is an arithmetic number, because the mean of its divisors is an integer number (9682054200).

Almost surely, 2^{1131040120210} is an apocalyptic number.

1131040120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131040120210 is an abundant number, since it is smaller than the sum of its proper divisors (1657391489390).

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

1131040120210 is a wasteful number, since it uses less digits than its factorization.

1131040120210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5514 (or 5490 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1131040120210 its reverse (120210401311), we get a palindrome (1251250521521).

The spelling of 1131040120210 in words is "one trillion, one hundred thirty-one billion, forty million, one hundred twenty thousand, two hundred ten".