101020023303212 has 48 divisors (see below), whose sum is σ = 201982080061440. Its totient is φ = 43822897618752.

The previous prime is 101020023303181. The next prime is 101020023303229. The reversal of 101020023303212 is 212303320020101.

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 15 ways as a sum of consecutive naturals, for example, 402421718 + ... + 402672669.

It is an arithmetic number, because the mean of its divisors is an integer number (4207960001280).

Almost surely, 2^{101020023303212} is an apocalyptic number.

It is an amenable number.

101020023303212 is a deficient number, since it is larger than the sum of its proper divisors (100962056758228).

101020023303212 is a wasteful number, since it uses less digits than its factorization.

101020023303212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805094550 (or 805094548 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 101020023303212 its reverse (212303320020101), we get a palindrome (313323343323313).

The spelling of 101020023303212 in words is "one hundred one trillion, twenty billion, twenty-three million, three hundred three thousand, two hundred twelve".