1101131030 has 32 divisors (see below), whose sum is σ = 2001542400. Its totient is φ = 436139872.

The previous prime is 1101131029. The next prime is 1101131041. The reversal of 1101131030 is 301311011.

It is a happy number.

It is a congruent number.

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, 469601 + ... + 471939.

It is an arithmetic number, because the mean of its divisors is an integer number (62548200).

Almost surely, 2^1101131030 is an apocalyptic number.

1101131030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101131030 is a deficient number, since it is larger than the sum of its proper divisors (900411370).

1101131030 is a wasteful number, since it uses less digits than its factorization.

1101131030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2788.

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

The square root of 1101131030 is about 33183.2944416313. The cubic root of 1101131030 is about 1032.6337941985.

Adding to 1101131030 its reverse (301311011), we get a palindrome (1402442041).

The spelling of 1101131030 in words is "one billion, one hundred one million, one hundred thirty-one thousand, thirty".