1013003113111 has 16 divisors (see below), whose sum is σ = 1121493961728. Its totient is φ = 907330694400.

The previous prime is 1013003113103. The next prime is 1013003113121. The reversal of 1013003113111 is 1113113003101.

It is a cyclic number.

It is not a de Polignac number, because 1013003113111 - 2³ = 1013003113103 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 (1013003113121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1890745 + ... + 2366626.

It is an arithmetic number, because the mean of its divisors is an integer number (70093372608).

Almost surely, 2^{1013003113111} is an apocalyptic number.

1013003113111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1013003113111 is a deficient number, since it is larger than the sum of its proper divisors (108490848617).

1013003113111 is a wasteful number, since it uses less digits than its factorization.

1013003113111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4257702.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 1013003113111 its reverse (1113113003101), we get a palindrome (2126116116212).

The spelling of 1013003113111 in words is "one trillion, thirteen billion, three million, one hundred thirteen thousand, one hundred eleven".