1011130021004 has 12 divisors (see below), whose sum is σ = 1771627575984. Its totient is φ = 504950713584.

The previous prime is 1011130021001. The next prime is 1011130021007. The reversal of 1011130021004 is 4001200311101.

1011130021004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1011130021001) and next prime (1011130021007).

It is a self number, because there is not a number n which added to its sum of digits gives 1011130021004.

It is not an unprimeable number, because it can be changed into a prime (1011130021001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153570527 + ... + 153577110.

It is an arithmetic number, because the mean of its divisors is an integer number (147635631332).

Almost surely, 2^{1011130021004} is an apocalyptic number.

It is an amenable number.

1011130021004 is a deficient number, since it is larger than the sum of its proper divisors (760497554980).

1011130021004 is a wasteful number, since it uses less digits than its factorization.

1011130021004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307148464 (or 307148462 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1011130021004 its reverse (4001200311101), we get a palindrome (5012330332105).

The spelling of 1011130021004 in words is "one trillion, eleven billion, one hundred thirty million, twenty-one thousand, four".