101002020011012 has 24 divisors (see below), whose sum is σ = 177813895749504. Its totient is φ = 50198056451712.

The previous prime is 101002020010979. The next prime is 101002020011023. The reversal of 101002020011012 is 210110020200101.

It is a junction number, because it is equal to n+sod(n) for n = 101002020010984 and 101002020011002.

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 7 ways as a sum of consecutive naturals, for example, 63669788 + ... + 65236844.

It is an arithmetic number, because the mean of its divisors is an integer number (7408912322896).

Almost surely, 2^{101002020011012} is an apocalyptic number.

It is an amenable number.

101002020011012 is a deficient number, since it is larger than the sum of its proper divisors (76811875738492).

101002020011012 is a wasteful number, since it uses less digits than its factorization.

101002020011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663715 (or 1663713 counting only the distinct ones).

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

Adding to 101002020011012 its reverse (210110020200101), we get a palindrome (311112040211113).

The spelling of 101002020011012 in words is "one hundred one trillion, two billion, twenty million, eleven thousand, twelve".