16131102303131 has 8 divisors (see below), whose sum is σ = 16138111429440. Its totient is φ = 16124094110592.

The previous prime is 16131102303091. The next prime is 16131102303137. The reversal of 16131102303131 is 13130320113161.

It is a happy number.

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 16131102303131 - 2³⁰ = 16130028561307 is a prime.

It is a super-2 number, since 2×16131102303131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16131102303131.

It is not an unprimeable number, because it can be changed into a prime (16131102303137) 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, 35506910 + ... + 35958348.

It is an arithmetic number, because the mean of its divisors is an integer number (2017263928680).

Almost surely, 2^{16131102303131} is an apocalyptic number.

16131102303131 is a deficient number, since it is larger than the sum of its proper divisors (7009126309).

16131102303131 is a wasteful number, since it uses less digits than its factorization.

16131102303131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466885.

The product of its (nonzero) digits is 972, while the sum is 26.

Adding to 16131102303131 its reverse (13130320113161), we get a palindrome (29261422416292).

The spelling of 16131102303131 in words is "sixteen trillion, one hundred thirty-one billion, one hundred two million, three hundred three thousand, one hundred thirty-one".