1131033111010 has 32 divisors (see below), whose sum is σ = 2257346574144. Its totient is φ = 404542392000.

The previous prime is 1131033111001. The next prime is 1131033111023. The reversal of 1131033111010 is 101113301311.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84272956 + ... + 84286375.

It is an arithmetic number, because the mean of its divisors is an integer number (70542080442).

Almost surely, 2^{1131033111010} is an apocalyptic number.

1131033111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131033111010 is a deficient number, since it is larger than the sum of its proper divisors (1126313463134).

1131033111010 is a wasteful number, since it uses less digits than its factorization.

1131033111010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168559410.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 1131033111010 its reverse (101113301311), we get a palindrome (1232146412321).

The spelling of 1131033111010 in words is "one trillion, one hundred thirty-one billion, thirty-three million, one hundred eleven thousand, ten".