101213024012 has 12 divisors (see below), whose sum is σ = 180891362400. Its totient is φ = 49529777616.

The previous prime is 101213023999. The next prime is 101213024027. The reversal of 101213024012 is 210420312101.

It is a super-2 number, since 2×101213024012² (a number of 23 digits) contains 22 as substring.

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, 269183387 + ... + 269183762.

It is an arithmetic number, because the mean of its divisors is an integer number (15074280200).

Almost surely, 2^101213024012 is an apocalyptic number.

It is an amenable number.

101213024012 is a deficient number, since it is larger than the sum of its proper divisors (79678338388).

101213024012 is a wasteful number, since it uses less digits than its factorization.

101213024012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538367200 (or 538367198 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 101213024012 its reverse (210420312101), we get a palindrome (311633336113).

The spelling of 101213024012 in words is "one hundred one billion, two hundred thirteen million, twenty-four thousand, twelve".