1116131501501 has 8 divisors (see below), whose sum is σ = 1164672120960. Its totient is φ = 1067591978992.

The previous prime is 1116131501497. The next prime is 1116131501531. The reversal of 1116131501501 is 1051051316111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1116131501501 - 2² = 1116131501497 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 (1116131501531) 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, 2332136 + ... + 2769678.

It is an arithmetic number, because the mean of its divisors is an integer number (145584015120).

Almost surely, 2^{1116131501501} is an apocalyptic number.

It is an amenable number.

1116131501501 is a deficient number, since it is larger than the sum of its proper divisors (48540619459).

1116131501501 is a wasteful number, since it uses less digits than its factorization.

1116131501501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548475.

The product of its (nonzero) digits is 450, while the sum is 26.

Adding to 1116131501501 its reverse (1051051316111), we get a palindrome (2167182817612).

The spelling of 1116131501501 in words is "one trillion, one hundred sixteen billion, one hundred thirty-one million, five hundred one thousand, five hundred one".