1111213010 has 32 divisors (see below), whose sum is σ = 2113205760. Its totient is φ = 420021952.

The previous prime is 1111213001. The next prime is 1111213031. The reversal of 1111213010 is 103121111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1111212982 and 1111213000.

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, 27134 + ... + 54393.

It is an arithmetic number, because the mean of its divisors is an integer number (66037680).

Almost surely, 2^1111213010 is an apocalyptic number.

1111213010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111213010 is a deficient number, since it is larger than the sum of its proper divisors (1001992750).

1111213010 is a wasteful number, since it uses less digits than its factorization.

1111213010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81610.

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

The square root of 1111213010 is about 33334.8617816244. The cubic root of 1111213010 is about 1035.7758300374.

Adding to 1111213010 its reverse (103121111), we get a palindrome (1214334121).

It can be divided in two parts, 111 and 1213010, that added together give a palindrome (1213121).

The spelling of 1111213010 in words is "one billion, one hundred eleven million, two hundred thirteen thousand, ten".