10523240102503 has 8 divisors (see below), whose sum is σ = 11077953326720. Its totient is φ = 9968612726520.

The previous prime is 10523240102497. The next prime is 10523240102521. The reversal of 10523240102503 is 30520104232501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10523240102503 is a prime.

It is a super-2 number, since 2×10523240102503² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10523240103503) 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, 21210363 + ... + 21700828.

It is an arithmetic number, because the mean of its divisors is an integer number (1384744165840).

Almost surely, 2^{10523240102503} is an apocalyptic number.

10523240102503 is a deficient number, since it is larger than the sum of its proper divisors (554713224217).

10523240102503 is a wasteful number, since it uses less digits than its factorization.

10523240102503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42924117.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 10523240102503 in words is "ten trillion, five hundred twenty-three billion, two hundred forty million, one hundred two thousand, five hundred three".