1111210003210 has 16 divisors (see below), whose sum is σ = 2001152313576. Its totient is φ = 444267488448.

The previous prime is 1111210003201. The next prime is 1111210003217. The reversal of 1111210003210 is 123000121111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 655162355241 + 456047647969 = 809421^2 + 675313^2 .

It is not an unprimeable number, because it can be changed into a prime (1111210003217) 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, 27042549 + ... + 27083608.

Almost surely, 2^{1111210003210} is an apocalyptic number.

1111210003210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111210003210 is a deficient number, since it is larger than the sum of its proper divisors (889942310366).

1111210003210 is a wasteful number, since it uses less digits than its factorization.

1111210003210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54128217.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1111210003210 its reverse (123000121111), we get a palindrome (1234210124321).

The spelling of 1111210003210 in words is "one trillion, one hundred eleven billion, two hundred ten million, three thousand, two hundred ten".