1011331102102 has 8 divisors (see below), whose sum is σ = 1517418872856. Its totient is φ = 505524811152.

The previous prime is 1011331102069. The next prime is 1011331102153. The reversal of 1011331102102 is 2012011331101.

It is a happy number.

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, 70360968 + ... + 70375339.

It is an arithmetic number, because the mean of its divisors is an integer number (189677359107).

Almost surely, 2^{1011331102102} is an apocalyptic number.

1011331102102 is a deficient number, since it is larger than the sum of its proper divisors (506087770754).

1011331102102 is a wasteful number, since it uses less digits than its factorization.

1011331102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140739902.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1011331102102 its reverse (2012011331101), we get a palindrome (3023342433203).

The spelling of 1011331102102 in words is "one trillion, eleven billion, three hundred thirty-one million, one hundred two thousand, one hundred two".