103112111202 has 64 divisors (see below), whose sum is σ = 221467271040. Its totient is φ = 31888318464.

The previous prime is 103112111171. The next prime is 103112111209. The reversal of 103112111202 is 202111211301.

103112111202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×103112111202² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103112111209) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 22998453 + ... + 23002935.

It is an arithmetic number, because the mean of its divisors is an integer number (3460426110).

Almost surely, 2^103112111202 is an apocalyptic number.

103112111202 is an abundant number, since it is smaller than the sum of its proper divisors (118355159838).

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

103112111202 is a wasteful number, since it uses less digits than its factorization.

103112111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7667.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 103112111202 its reverse (202111211301), we get a palindrome (305223322503).

The spelling of 103112111202 in words is "one hundred three billion, one hundred twelve million, one hundred eleven thousand, two hundred two".