1111012403004 has 36 divisors (see below), whose sum is σ = 3209591387184. Its totient is φ = 317432115072.

The previous prime is 1111012402987. The next prime is 1111012403021. The reversal of 1111012403004 is 4003042101111.

1111012403004 is a `hidden beast` number, since 11 + 110 + 1 + 240 + 300 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (1111012402987) and next prime (1111012403021).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2204389437 + ... + 2204389940.

Almost surely, 2^{1111012403004} is an apocalyptic number.

1111012403004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1111012403004 is an abundant number, since it is smaller than the sum of its proper divisors (2098578984180).

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

1111012403004 is a wasteful number, since it uses less digits than its factorization.

1111012403004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4408779394 (or 4408779389 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1111012403004 its reverse (4003042101111), we get a palindrome (5114054504115).

The spelling of 1111012403004 in words is "one trillion, one hundred eleven billion, twelve million, four hundred three thousand, four".