1111312010210 has 16 divisors (see below), whose sum is σ = 2020167180792. Its totient is φ = 440123568000.

The previous prime is 1111312010203. The next prime is 1111312010239. The reversal of 1111312010210 is 120102131111.

It can be written as a sum of positive squares in 4 ways, for example, as 1110690455449 + 621554761 = 1053893^2 + 24931^2 .

It is a super-2 number, since 2×1111312010210² (a number of 25 digits) contains 22 as substring.

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, 550153451 + ... + 550155470.

Almost surely, 2^{1111312010210} is an apocalyptic number.

1111312010210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111312010210 is a deficient number, since it is larger than the sum of its proper divisors (908855170582).

1111312010210 is a wasteful number, since it uses less digits than its factorization.

1111312010210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100309029.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1111312010210 its reverse (120102131111), we get a palindrome (1231414141321).

The spelling of 1111312010210 in words is "one trillion, one hundred eleven billion, three hundred twelve million, ten thousand, two hundred ten".