101030012 has 12 divisors (see below), whose sum is σ = 177305856. Its totient is φ = 50371200.

The previous prime is 101030009. The next prime is 101030021. The reversal of 101030012 is 210030101.

It is a congruent number.

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, 34364 + ... + 37187.

It is an arithmetic number, because the mean of its divisors is an integer number (14775488).

Almost surely, 2^101030012 is an apocalyptic number.

It is an amenable number.

101030012 is a deficient number, since it is larger than the sum of its proper divisors (76275844).

101030012 is a wasteful number, since it uses less digits than its factorization.

101030012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71908 (or 71906 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 101030012 is about 10051.3686630230. The cubic root of 101030012 is about 465.7470736609.

Adding to 101030012 its reverse (210030101), we get a palindrome (311060113).

The spelling of 101030012 in words is "one hundred one million, thirty thousand, twelve".