101001211010012 has 24 divisors (see below), whose sum is σ = 180087641837712. Its totient is φ = 49547605161600.

The previous prime is 101001211009987. The next prime is 101001211010027. The reversal of 101001211010012 is 210010112100101.

It is a junction number, because it is equal to n+sod(n) for n = 101001211009975 and 101001211010002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92235587 + ... + 93324197.

It is an arithmetic number, because the mean of its divisors is an integer number (7503651743238).

Almost surely, 2^{101001211010012} is an apocalyptic number.

It is an amenable number.

101001211010012 is a deficient number, since it is larger than the sum of its proper divisors (79086430827700).

101001211010012 is a wasteful number, since it uses less digits than its factorization.

101001211010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526309 (or 1526307 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 101001211010012 its reverse (210010112100101), we get a palindrome (311011323110113).

The spelling of 101001211010012 in words is "one hundred one trillion, one billion, two hundred eleven million, ten thousand, twelve".