1113211010 has 16 divisors (see below), whose sum is σ = 2004159672. Its totient is φ = 445200000.

The previous prime is 1113211009. The next prime is 1113211013. The reversal of 1113211010 is 101123111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 965904241 + 147306769 = 31079^2 + 12137^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1113210982 and 1113211000.

It is not an unprimeable number, because it can be changed into a prime (1113211013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99710 + ... + 110310.

Almost surely, 2^1113211010 is an apocalyptic number.

1113211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1113211010 is a deficient number, since it is larger than the sum of its proper divisors (890948662).

1113211010 is a wasteful number, since it uses less digits than its factorization.

1113211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21109.

The product of its (nonzero) digits is 6, while the sum is 11.

The square root of 1113211010 is about 33364.8169483964. The cubic root of 1113211010 is about 1036.3962454437.

Adding to 1113211010 its reverse (101123111), we get a palindrome (1214334121).

The spelling of 1113211010 in words is "one billion, one hundred thirteen million, two hundred eleven thousand, ten".