1103125004 has 6 divisors (see below), whose sum is σ = 1930468764. Its totient is φ = 551562500.

The previous prime is 1103125003. The next prime is 1103125039. The reversal of 1103125004 is 4005213011.

It is not an unprimeable number, because it can be changed into a prime (1103125003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137890622 + ... + 137890629.

It is an arithmetic number, because the mean of its divisors is an integer number (321744794).

Almost surely, 2^1103125004 is an apocalyptic number.

It is an amenable number.

1103125004 is a deficient number, since it is larger than the sum of its proper divisors (827343760).

1103125004 is a wasteful number, since it uses less digits than its factorization.

1103125004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275781255 (or 275781253 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1103125004 is about 33213.3256991829. The cubic root of 1103125004 is about 1033.2567304528.

Adding to 1103125004 its reverse (4005213011), we get a palindrome (5108338015).

The spelling of 1103125004 in words is "one billion, one hundred three million, one hundred twenty-five thousand, four".