131010121213401 has 16 divisors (see below), whose sum is σ = 182083032394560. Its totient is φ = 83684625984960.

The previous prime is 131010121213397. The next prime is 131010121213417. The reversal of 131010121213401 is 104312121010131.

It is a happy number.

It is not a de Polignac number, because 131010121213401 - 2² = 131010121213397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131010121213441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5747559070 + ... + 5747581863.

It is an arithmetic number, because the mean of its divisors is an integer number (11380189524660).

Almost surely, 2^{131010121213401} is an apocalyptic number.

It is an amenable number.

131010121213401 is a deficient number, since it is larger than the sum of its proper divisors (51072911181159).

131010121213401 is a wasteful number, since it uses less digits than its factorization.

131010121213401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11495141096.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 131010121213401 its reverse (104312121010131), we get a palindrome (235322242223532).

The spelling of 131010121213401 in words is "one hundred thirty-one trillion, ten billion, one hundred twenty-one million, two hundred thirteen thousand, four hundred one".