131001401100002 has 8 divisors (see below), whose sum is σ = 196502164373676. Its totient is φ = 65500679642112.

The previous prime is 131001401099963. The next prime is 131001401100007. The reversal of 131001401100002 is 200001104100131.

It can be written as a sum of positive squares in 2 ways, for example, as 130230343246201 + 771057853801 = 11411851^2 + 878099^2 .

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

It is a super-2 number, since 2×131001401100002² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131001401100002.

It is not an unprimeable number, because it can be changed into a prime (131001401100007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 861503 + ... + 16209410.

Almost surely, 2^{131001401100002} is an apocalyptic number.

131001401100002 is a deficient number, since it is larger than the sum of its proper divisors (65500763273674).

131001401100002 is a wasteful number, since it uses less digits than its factorization.

131001401100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20907892.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 131001401100002 its reverse (200001104100131), we get a palindrome (331002505200133).

The spelling of 131001401100002 in words is "one hundred thirty-one trillion, one billion, four hundred one million, one hundred thousand, two".