1012011112102 has 8 divisors (see below), whose sum is σ = 1518612210000. Its totient is φ = 505807042104.

The previous prime is 1012011112069. The next prime is 1012011112103. The reversal of 1012011112102 is 2012111102101.

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 not an unprimeable number, because it can be changed into a prime (1012011112103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99250602 + ... + 99260797.

It is an arithmetic number, because the mean of its divisors is an integer number (189826526250).

Almost surely, 2^{1012011112102} is an apocalyptic number.

1012011112102 is a deficient number, since it is larger than the sum of its proper divisors (506601097898).

1012011112102 is a wasteful number, since it uses less digits than its factorization.

1012011112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198513950.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1012011112102 its reverse (2012111102101), we get a palindrome (3024122214203).

The spelling of 1012011112102 in words is "one trillion, twelve billion, eleven million, one hundred twelve thousand, one hundred two".