1011040204124 has 6 divisors (see below), whose sum is σ = 1769320357224. Its totient is φ = 505520102060.

The previous prime is 1011040204063. The next prime is 1011040204147. The reversal of 1011040204124 is 4214020401101.

It is a junction number, because it is equal to n+sod(n) for n = 1011040204096 and 1011040204105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126380025512 + ... + 126380025519.

It is an arithmetic number, because the mean of its divisors is an integer number (294886726204).

Almost surely, 2^{1011040204124} is an apocalyptic number.

It is an amenable number.

1011040204124 is a deficient number, since it is larger than the sum of its proper divisors (758280153100).

1011040204124 is a wasteful number, since it uses less digits than its factorization.

1011040204124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252760051035 (or 252760051033 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 1011040204124 its reverse (4214020401101), we get a palindrome (5225060605225).

The spelling of 1011040204124 in words is "one trillion, eleven billion, forty million, two hundred four thousand, one hundred twenty-four".