101012201201012 has 24 divisors (see below), whose sum is σ = 176856017376192. Its totient is φ = 50481916056000.

The previous prime is 101012201200973. The next prime is 101012201201053. The reversal of 101012201201012 is 210102102210101.

It is a congruent number.

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, 72792587 + ... + 74167277.

It is an arithmetic number, because the mean of its divisors is an integer number (7369000724008).

Almost surely, 2^{101012201201012} is an apocalyptic number.

It is an amenable number.

101012201201012 is a deficient number, since it is larger than the sum of its proper divisors (75843816175180).

101012201201012 is a wasteful number, since it uses less digits than its factorization.

101012201201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383479 (or 1383477 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101012201201012 its reverse (210102102210101), we get a palindrome (311114303411113).

The spelling of 101012201201012 in words is "one hundred one trillion, twelve billion, two hundred one million, two hundred one thousand, twelve".