111001301012 has 24 divisors (see below), whose sum is σ = 225316077504. Its totient is φ = 46861955712.

The previous prime is 111001300967. The next prime is 111001301129. The reversal of 111001301012 is 210103100111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111001300984 and 111001301002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29582693 + ... + 29586444.

It is an arithmetic number, because the mean of its divisors is an integer number (9388169896).

Almost surely, 2^111001301012 is an apocalyptic number.

It is an amenable number.

111001301012 is an abundant number, since it is smaller than the sum of its proper divisors (114314776492).

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

111001301012 is a wasteful number, since it uses less digits than its factorization.

111001301012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59169215 (or 59169213 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 111001301012 its reverse (210103100111), we get a palindrome (321104401123).

The spelling of 111001301012 in words is "one hundred eleven billion, one million, three hundred one thousand, twelve".