1131030110 has 16 divisors (see below), whose sum is σ = 2326690656. Its totient is φ = 387781728.

The previous prime is 1131030101. The next prime is 1131030151. The reversal of 1131030110 is 110301311.

It is a happy number.

It is a super-2 number, since 2×1131030110² = 2558458219453224200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1131030091 and 1131030100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8078717 + ... + 8078856.

It is an arithmetic number, because the mean of its divisors is an integer number (145418166).

Almost surely, 2^1131030110 is an apocalyptic number.

1131030110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131030110 is an abundant number, since it is smaller than the sum of its proper divisors (1195660546).

1131030110 is a wasteful number, since it uses less digits than its factorization.

1131030110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16157587.

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 1131030110 is about 33630.7910998240. The cubic root of 1131030110 is about 1041.8968433706.

Adding to 1131030110 its reverse (110301311), we get a palindrome (1241331421).

The spelling of 1131030110 in words is "one billion, one hundred thirty-one million, thirty thousand, one hundred ten".