101011101020012 has 24 divisors (see below), whose sum is σ = 181484174516400. Its totient is φ = 49163966781440.

The previous prime is 101011101019981. The next prime is 101011101020023. The reversal of 101011101020012 is 210020101110101.

It is a junction number, because it is equal to n+sod(n) for n = 101011101019975 and 101011101020002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 685807598 + ... + 685954869.

It is an arithmetic number, because the mean of its divisors is an integer number (7561840604850).

Almost surely, 2^{101011101020012} is an apocalyptic number.

It is an amenable number.

101011101020012 is a deficient number, since it is larger than the sum of its proper divisors (80473073496388).

101011101020012 is a wasteful number, since it uses less digits than its factorization.

101011101020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371762961 (or 1371762959 counting only the distinct ones).

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

Adding to 101011101020012 its reverse (210020101110101), we get a palindrome (311031202130113).

The spelling of 101011101020012 in words is "one hundred one trillion, eleven billion, one hundred one million, twenty thousand, twelve".