10453121015 has 8 divisors (see below), whose sum is σ = 12545439840. Its totient is φ = 8361367072.

The previous prime is 10453120999. The next prime is 10453121053. The reversal of 10453121015 is 51012135401.

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 10453121015 - 2⁴ = 10453120999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99380 + ... + 175449.

It is an arithmetic number, because the mean of its divisors is an integer number (1568179980).

Almost surely, 2^10453121015 is an apocalyptic number.

10453121015 is a deficient number, since it is larger than the sum of its proper divisors (2092318825).

10453121015 is an equidigital number, since it uses as much as digits as its factorization.

10453121015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282441.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 10453121015 its reverse (51012135401), we get a palindrome (61465256416).

The spelling of 10453121015 in words is "ten billion, four hundred fifty-three million, one hundred twenty-one thousand, fifteen".