10112011012 has 6 divisors (see below), whose sum is σ = 17696019278. Its totient is φ = 5056005504.

The previous prime is 10112010991. The next prime is 10112011031. The reversal of 10112011012 is 21011021101.

It can be written as a sum of positive squares in only one way, i.e., 9790310916 + 321700096 = 98946^2 + 17936^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10112011012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1264001373 + ... + 1264001380.

Almost surely, 2^10112011012 is an apocalyptic number.

It is an amenable number.

10112011012 is a deficient number, since it is larger than the sum of its proper divisors (7584008266).

10112011012 is a wasteful number, since it uses less digits than its factorization.

10112011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2528002757 (or 2528002755 counting only the distinct ones).

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

Adding to 10112011012 its reverse (21011021101), we get a palindrome (31123032113).

The spelling of 10112011012 in words is "ten billion, one hundred twelve million, eleven thousand, twelve".