101112011002 has 16 divisors (see below), whose sum is σ = 153249648552. Its totient is φ = 50028917760.

The previous prime is 101112010997. The next prime is 101112011003. The reversal of 101112011002 is 200110211101.

It can be written as a sum of positive squares in 4 ways, for example, as 60767673121 + 40344337881 = 246511^2 + 200859^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 101112011002.

It is not an unprimeable number, because it can be changed into a prime (101112011003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1949518 + ... + 2000710.

Almost surely, 2^101112011002 is an apocalyptic number.

101112011002 is a deficient number, since it is larger than the sum of its proper divisors (52137637550).

101112011002 is a wasteful number, since it uses less digits than its factorization.

101112011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61473.

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

Adding to 101112011002 its reverse (200110211101), we get a palindrome (301222222103).

The spelling of 101112011002 in words is "one hundred one billion, one hundred twelve million, eleven thousand, two".