1101131325113 has 32 divisors (see below), whose sum is σ = 1195072849152. Its totient is φ = 1010780467200.

The previous prime is 1101131325109. The next prime is 1101131325131. The reversal of 1101131325113 is 3115231311011.

It is a cyclic number.

It is not a de Polignac number, because 1101131325113 - 2² = 1101131325109 is a prime.

It is a super-2 number, since 2×1101131325113² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101131322113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73780070 + ... + 73794992.

It is an arithmetic number, because the mean of its divisors is an integer number (37346026536).

Almost surely, 2^{1101131325113} is an apocalyptic number.

It is an amenable number.

1101131325113 is a deficient number, since it is larger than the sum of its proper divisors (93941524039).

1101131325113 is a wasteful number, since it uses less digits than its factorization.

1101131325113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15665.

The product of its (nonzero) digits is 270, while the sum is 23.

Adding to 1101131325113 its reverse (3115231311011), we get a palindrome (4216362636124).

The spelling of 1101131325113 in words is "one trillion, one hundred one billion, one hundred thirty-one million, three hundred twenty-five thousand, one hundred thirteen".