10111203012 has 24 divisors (see below), whose sum is σ = 23595275200. Its totient is φ = 3370048416.

The previous prime is 10111202929. The next prime is 10111203023. The reversal of 10111203012 is 21030211101.

10111203012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92289 + ... + 169527.

Almost surely, 2^10111203012 is an apocalyptic number.

10111203012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10111203012 is an abundant number, since it is smaller than the sum of its proper divisors (13484072188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10111203012 is a wasteful number, since it uses less digits than its factorization.

10111203012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88155 (or 88153 counting only the distinct ones).

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

Adding to 10111203012 its reverse (21030211101), we get a palindrome (31141414113).

The spelling of 10111203012 in words is "ten billion, one hundred eleven million, two hundred three thousand, twelve".