101011201012 has 24 divisors (see below), whose sum is σ = 180934689600. Its totient is φ = 49328872320.

The previous prime is 101011201007. The next prime is 101011201013. The reversal of 101011201012 is 210102110101.

It is a self number, because there is not a number n which added to its sum of digits gives 101011201012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101011201013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1631637 + ... + 1692412.

It is an arithmetic number, because the mean of its divisors is an integer number (7538945400).

Almost surely, 2^101011201012 is an apocalyptic number.

It is an amenable number.

101011201012 is a deficient number, since it is larger than the sum of its proper divisors (79923488588).

101011201012 is a wasteful number, since it uses less digits than its factorization.

101011201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324231 (or 3324229 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 101011201012 its reverse (210102110101), we get a palindrome (311113311113).

The spelling of 101011201012 in words is "one hundred one billion, eleven million, two hundred one thousand, twelve".