11501513031053 has 8 divisors (see below), whose sum is σ = 11504569883520. Its totient is φ = 11498456599920.

The previous prime is 11501513030981. The next prime is 11501513031061. The reversal of 11501513031053 is 35013031510511.

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 11501513031053 - 2⁸ = 11501513030797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11501513031083) 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, 58788128 + ... + 58983446.

It is an arithmetic number, because the mean of its divisors is an integer number (1438071235440).

Almost surely, 2^{11501513031053} is an apocalyptic number.

It is an amenable number.

11501513031053 is a deficient number, since it is larger than the sum of its proper divisors (3056852467).

11501513031053 is an equidigital number, since it uses as much as digits as its factorization.

11501513031053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210667.

The product of its (nonzero) digits is 3375, while the sum is 29.

Adding to 11501513031053 its reverse (35013031510511), we get a palindrome (46514544541564).

The spelling of 11501513031053 in words is "eleven trillion, five hundred one billion, five hundred thirteen million, thirty-one thousand, fifty-three".