1041103131521 has 8 divisors (see below), whose sum is σ = 1095957778080. Its totient is φ = 986254459488.

The previous prime is 1041103131493. The next prime is 1041103131553. The reversal of 1041103131521 is 1251313011401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1041103131521 - 2⁶ = 1041103131457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1041103131571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1133711 + ... + 1835076.

It is an arithmetic number, because the mean of its divisors is an integer number (136994722260).

Almost surely, 2^{1041103131521} is an apocalyptic number.

It is an amenable number.

1041103131521 is a deficient number, since it is larger than the sum of its proper divisors (54854646559).

1041103131521 is a wasteful number, since it uses less digits than its factorization.

1041103131521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2987263.

The product of its (nonzero) digits is 360, while the sum is 23.

Adding to 1041103131521 its reverse (1251313011401), we get a palindrome (2292416142922).

The spelling of 1041103131521 in words is "one trillion, forty-one billion, one hundred three million, one hundred thirty-one thousand, five hundred twenty-one".