111010010052 has 24 divisors (see below), whose sum is σ = 272656165600. Its totient is φ = 35055792576.

The previous prime is 111010010051. The next prime is 111010010053. The reversal of 111010010052 is 250010010111.

It is an interprime number because it is at equal distance from previous prime (111010010051) and next prime (111010010053).

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

It is not an unprimeable number, because it can be changed into a prime (111010010051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243442777 + ... + 243443232.

Almost surely, 2^111010010052 is an apocalyptic number.

111010010052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111010010052 is an abundant number, since it is smaller than the sum of its proper divisors (161646155548).

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

111010010052 is a wasteful number, since it uses less digits than its factorization.

111010010052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486886035 (or 486886033 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 12.

Adding to 111010010052 its reverse (250010010111), we get a palindrome (361020020163).

The spelling of 111010010052 in words is "one hundred eleven billion, ten million, ten thousand, fifty-two".