103004131555 has 16 divisors (see below), whose sum is σ = 133153130880. Its totient is φ = 76041675648.

The previous prime is 103004131553. The next prime is 103004131567. The reversal of 103004131555 is 555131400301.

It is a cyclic number.

It is not a de Polignac number, because 103004131555 - 2¹ = 103004131553 is a prime.

It is a super-2 number, since 2×103004131555² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103004131553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19720 + ... + 454309.

It is an arithmetic number, because the mean of its divisors is an integer number (8322070680).

Almost surely, 2^103004131555 is an apocalyptic number.

103004131555 is a deficient number, since it is larger than the sum of its proper divisors (30148999325).

103004131555 is a wasteful number, since it uses less digits than its factorization.

103004131555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477390.

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 103004131555 its reverse (555131400301), we get a palindrome (658135531856).

The spelling of 103004131555 in words is "one hundred three billion, four million, one hundred thirty-one thousand, five hundred fifty-five".