1101131303136 has 24 divisors (see below), whose sum is σ = 2890469670984. Its totient is φ = 367043767680.

The previous prime is 1101131303131. The next prime is 1101131303141. The reversal of 1101131303136 is 6313031311011.

It is an interprime number because it is at equal distance from previous prime (1101131303131) and next prime (1101131303141).

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101131303131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5735058775 + ... + 5735058966.

It is an arithmetic number, because the mean of its divisors is an integer number (120436236291).

Almost surely, 2^{1101131303136} is an apocalyptic number.

1101131303136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1101131303136 is an abundant number, since it is smaller than the sum of its proper divisors (1789338367848).

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

1101131303136 is a wasteful number, since it uses less digits than its factorization.

1101131303136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11470117754 (or 11470117746 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 24.

Adding to 1101131303136 its reverse (6313031311011), we get a palindrome (7414162614147).

The spelling of 1101131303136 in words is "one trillion, one hundred one billion, one hundred thirty-one million, three hundred three thousand, one hundred thirty-six".