1011200012102 has 8 divisors (see below), whose sum is σ = 1733485735056. Its totient is φ = 433371433752.

The previous prime is 1011200012047. The next prime is 1011200012113. The reversal of 1011200012102 is 2012100021101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36114286133 + ... + 36114286160.

It is an arithmetic number, because the mean of its divisors is an integer number (216685716882).

Almost surely, 2^{1011200012102} is an apocalyptic number.

1011200012102 is a deficient number, since it is larger than the sum of its proper divisors (722285722954).

1011200012102 is an equidigital number, since it uses as much as digits as its factorization.

1011200012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72228572302.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1011200012102 its reverse (2012100021101), we get a palindrome (3023300033203).

The spelling of 1011200012102 in words is "one trillion, eleven billion, two hundred million, twelve thousand, one hundred two".