111103023030032 has 40 divisors (see below), whose sum is σ = 235147448260800. Its totient is φ = 50433404497280.

The previous prime is 111103023030011. The next prime is 111103023030037. The reversal of 111103023030032 is 230030320301111.

It is a junction number, because it is equal to n+sod(n) for n = 111103023029986 and 111103023030013.

It is not an unprimeable number, because it can be changed into a prime (111103023030037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424678907 + ... + 424940442.

It is an arithmetic number, because the mean of its divisors is an integer number (5878686206520).

Almost surely, 2^{111103023030032} is an apocalyptic number.

It is an amenable number.

111103023030032 is an abundant number, since it is smaller than the sum of its proper divisors (124044425230768).

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

111103023030032 is a wasteful number, since it uses less digits than its factorization.

111103023030032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849620111 (or 849620105 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 111103023030032 its reverse (230030320301111), we get a palindrome (341133343331143).

The spelling of 111103023030032 in words is "one hundred eleven trillion, one hundred three billion, twenty-three million, thirty thousand, thirty-two".