10111233112 has 16 divisors (see below), whose sum is σ = 18989298360. Its totient is φ = 5047420224.

The previous prime is 10111233101. The next prime is 10111233161. The reversal of 10111233112 is 21133211101.

It is a happy number.

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, 1019298 + ... + 1029169.

Almost surely, 2^10111233112 is an apocalyptic number.

It is an amenable number.

10111233112 is a deficient number, since it is larger than the sum of its proper divisors (8878065248).

10111233112 is a wasteful number, since it uses less digits than its factorization.

10111233112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049090 (or 2049086 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 10111233112 its reverse (21133211101), we get a palindrome (31244444213).

The spelling of 10111233112 in words is "ten billion, one hundred eleven million, two hundred thirty-three thousand, one hundred twelve".