111120001030 has 16 divisors (see below), whose sum is σ = 201996360144. Its totient is φ = 44007920800.

The previous prime is 111120000997. The next prime is 111120001049. The reversal of 111120001030 is 30100021111.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 111120000998 and 111120001016.

It is a congruent number.

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, 55008892 + ... + 55010911.

It is an arithmetic number, because the mean of its divisors is an integer number (12624772509).

Almost surely, 2^111120001030 is an apocalyptic number.

111120001030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111120001030 is a deficient number, since it is larger than the sum of its proper divisors (90876359114).

111120001030 is a wasteful number, since it uses less digits than its factorization.

111120001030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110019911.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 111120001030 its reverse (30100021111), we get a palindrome (141220022141).

The spelling of 111120001030 in words is "one hundred eleven billion, one hundred twenty million, one thousand, thirty".