1111103002030 has 48 divisors (see below), whose sum is σ = 2448961739280. Its totient is φ = 360899618688.

The previous prime is 1111103002021. The next prime is 1111103002073. The reversal of 1111103002030 is 302003011111.

It is a super-2 number, since 2×1111103002030² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1111103002030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59663247 + ... + 59681866.

It is an arithmetic number, because the mean of its divisors is an integer number (51020036235).

Almost surely, 2^{1111103002030} is an apocalyptic number.

1111103002030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111103002030 is an abundant number, since it is smaller than the sum of its proper divisors (1337858737250).

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

1111103002030 is a wasteful number, since it uses less digits than its factorization.

1111103002030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119345153 (or 119345146 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1111103002030 its reverse (302003011111), we get a palindrome (1413106013141).

The spelling of 1111103002030 in words is "one trillion, one hundred eleven billion, one hundred three million, two thousand, thirty".