10001012011012 has 48 divisors (see below), whose sum is σ = 19499632588800. Its totient is φ = 4449065002400.

The previous prime is 10001012011007. The next prime is 10001012011033. The reversal of 10001012011012 is 21011021010001.

It is a self number, because there is not a number n which added to its sum of digits gives 10001012011012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142431489 + ... + 142501687.

It is an arithmetic number, because the mean of its divisors is an integer number (406242345600).

Almost surely, 2^{10001012011012} is an apocalyptic number.

It is an amenable number.

10001012011012 is a deficient number, since it is larger than the sum of its proper divisors (9498620577788).

10001012011012 is a wasteful number, since it uses less digits than its factorization.

10001012011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139152 (or 139150 counting only the distinct ones).

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

Adding to 10001012011012 its reverse (21011021010001), we get a palindrome (31012033021013).

The spelling of 10001012011012 in words is "ten trillion, one billion, twelve million, eleven thousand, twelve".