101012311012012 has 24 divisors (see below), whose sum is σ = 184499706599712. Its totient is φ = 48344594313600.

The previous prime is 101012311012009. The next prime is 101012311012153. The reversal of 101012311012012 is 210210113210101.

It is a happy number.

It is a super-3 number, since 3×101012311012012³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5810639664 + ... + 5810657047.

It is an arithmetic number, because the mean of its divisors is an integer number (7687487774988).

Almost surely, 2^{101012311012012} is an apocalyptic number.

It is an amenable number.

101012311012012 is a deficient number, since it is larger than the sum of its proper divisors (83487395587700).

101012311012012 is a wasteful number, since it uses less digits than its factorization.

101012311012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11621296809 (or 11621296807 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 101012311012012 its reverse (210210113210101), we get a palindrome (311222424222113).

The spelling of 101012311012012 in words is "one hundred one trillion, twelve billion, three hundred eleven million, twelve thousand, twelve".