1101331023013 has 8 divisors (see below), whose sum is σ = 1195387762688. Its totient is φ = 1008608421744.

The previous prime is 1101331022971. The next prime is 1101331023017. The reversal of 1101331023013 is 3103201331011.

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-1101331023013 is a prime.

It is a super-2 number, since 2×1101331023013² (a number of 25 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 (1101331023017) 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, 333532881 + ... + 333536182.

It is an arithmetic number, because the mean of its divisors is an integer number (149423470336).

Almost surely, 2^{1101331023013} is an apocalyptic number.

1101331023013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1101331023013 is a deficient number, since it is larger than the sum of its proper divisors (94056739675).

1101331023013 is a wasteful number, since it uses less digits than its factorization.

1101331023013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667069203.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1101331023013 its reverse (3103201331011), we get a palindrome (4204532354024).

The spelling of 1101331023013 in words is "one trillion, one hundred one billion, three hundred thirty-one million, twenty-three thousand, thirteen".