11020510032513 has 8 divisors (see below), whose sum is σ = 14782001481408. Its totient is φ = 7303012635984.

The previous prime is 11020510032503. The next prime is 11020510032517. The reversal of 11020510032513 is 31523001502011.

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

It is not a de Polignac number, because 11020510032513 - 2⁶ = 11020510032449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11020510032517) 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, 10998512506 + ... + 10998513507.

It is an arithmetic number, because the mean of its divisors is an integer number (1847750185176).

Almost surely, 2^{11020510032513} is an apocalyptic number.

It is an amenable number.

11020510032513 is a deficient number, since it is larger than the sum of its proper divisors (3761491448895).

11020510032513 is a wasteful number, since it uses less digits than its factorization.

11020510032513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21997026183.

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 11020510032513 its reverse (31523001502011), we get a palindrome (42543511534524).

The spelling of 11020510032513 in words is "eleven trillion, twenty billion, five hundred ten million, thirty-two thousand, five hundred thirteen".