1330111131100 has 36 divisors (see below), whose sum is σ = 2886682053024. Its totient is φ = 531981614080.

The previous prime is 1330111131079. The next prime is 1330111131109. The reversal of 1330111131100 is 11311110331.

It is a super-2 number, since 2×1330111131100² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330111131109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70077 + ... + 1632523.

It is an arithmetic number, because the mean of its divisors is an integer number (80185612584).

Almost surely, 2^{1330111131100} is an apocalyptic number.

1330111131100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330111131100 is an abundant number, since it is smaller than the sum of its proper divisors (1556570921924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1330111131100 is a wasteful number, since it uses less digits than its factorization.

1330111131100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570974 (or 1570967 counting only the distinct ones).

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

Adding to 1330111131100 its reverse (11311110331), we get a palindrome (1341422241431).

The spelling of 1330111131100 in words is "one trillion, three hundred thirty billion, one hundred eleven million, one hundred thirty-one thousand, one hundred".