1101020103212 has 12 divisors (see below), whose sum is σ = 1928909536680. Its totient is φ = 549903092736.

The previous prime is 1101020103199. The next prime is 1101020103251. The reversal of 1101020103212 is 2123010201011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151735637 + ... + 151742892.

It is an arithmetic number, because the mean of its divisors is an integer number (160742461390).

Almost surely, 2^{1101020103212} is an apocalyptic number.

It is an amenable number.

1101020103212 is a deficient number, since it is larger than the sum of its proper divisors (827889433468).

1101020103212 is a wasteful number, since it uses less digits than its factorization.

1101020103212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303479440 (or 303479438 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1101020103212 its reverse (2123010201011), we get a palindrome (3224030304223).

The spelling of 1101020103212 in words is "one trillion, one hundred one billion, twenty million, one hundred three thousand, two hundred twelve".