10011023012 has 48 divisors (see below), whose sum is σ = 18688138560. Its totient is φ = 4678990848.

The previous prime is 10011022949. The next prime is 10011023081. The reversal of 10011023012 is 21032011001.

It is a junction number, because it is equal to n+sod(n) for n = 10011022984 and 10011023002.

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, 1998503 + ... + 2003505.

It is an arithmetic number, because the mean of its divisors is an integer number (389336220).

Almost surely, 2^10011023012 is an apocalyptic number.

It is an amenable number.

10011023012 is a deficient number, since it is larger than the sum of its proper divisors (8677115548).

10011023012 is a wasteful number, since it uses less digits than its factorization.

10011023012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5372 (or 5370 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10011023012 its reverse (21032011001), we get a palindrome (31043034013).

The spelling of 10011023012 in words is "ten billion, eleven million, twenty-three thousand, twelve".