101203023112 has 16 divisors (see below), whose sum is σ = 190178293500. Its totient is φ = 50488811520.

The previous prime is 101203023101. The next prime is 101203023121. The reversal of 101203023112 is 211320302101.

It can be written as a sum of positive squares in 2 ways, for example, as 97490070756 + 3712952356 = 312234^2 + 60934^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14083689 + ... + 14090872.

Almost surely, 2^101203023112 is an apocalyptic number.

It is an amenable number.

101203023112 is a deficient number, since it is larger than the sum of its proper divisors (88975270388).

101203023112 is a wasteful number, since it uses less digits than its factorization.

101203023112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28175016 (or 28175012 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101203023112 its reverse (211320302101), we get a palindrome (312523325213).

The spelling of 101203023112 in words is "one hundred one billion, two hundred three million, twenty-three thousand, one hundred twelve".