111302001030 has 128 divisors (see below), whose sum is σ = 308940189696. Its totient is φ = 25406092800.

The previous prime is 111302000963. The next prime is 111302001049. The reversal of 111302001030 is 30100203111.

It is a junction number, because it is equal to n+sod(n) for n = 111302000997 and 111302001015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 231484 + ... + 525536.

It is an arithmetic number, because the mean of its divisors is an integer number (2413595232).

Almost surely, 2^111302001030 is an apocalyptic number.

111302001030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 111302001030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154470094848).

111302001030 is an abundant number, since it is smaller than the sum of its proper divisors (197638188666).

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

111302001030 is a wasteful number, since it uses less digits than its factorization.

111302001030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294142.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 111302001030 its reverse (30100203111), we get a palindrome (141402204141).

The spelling of 111302001030 in words is "one hundred eleven billion, three hundred two million, one thousand, thirty".