103412003140521 has 12 divisors (see below), whose sum is σ = 149491537518960. Its totient is φ = 68886576614520.

The previous prime is 103412003140507. The next prime is 103412003140541. The reversal of 103412003140521 is 125041300214301.

103412003140521 is a `hidden beast` number, since 1 + 0 + 3 + 4 + 1 + 200 + 31 + 405 + 21 = 666.

It is not a de Polignac number, because 103412003140521 - 2¹⁵ = 103412003107753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103412003140541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4563222415 + ... + 4563245076.

It is an arithmetic number, because the mean of its divisors is an integer number (12457628126580).

Almost surely, 2^{103412003140521} is an apocalyptic number.

It is an amenable number.

103412003140521 is a deficient number, since it is larger than the sum of its proper divisors (46079534378439).

103412003140521 is a wasteful number, since it uses less digits than its factorization.

103412003140521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9126468756 (or 9126468753 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 103412003140521 its reverse (125041300214301), we get a palindrome (228453303354822).

The spelling of 103412003140521 in words is "one hundred three trillion, four hundred twelve billion, three million, one hundred forty thousand, five hundred twenty-one".