131211234301 has 16 divisors (see below), whose sum is σ = 153136432768. Its totient is φ = 110098699200.

The previous prime is 131211234299. The next prime is 131211234311. The reversal of 131211234301 is 103432112131.

It is not a de Polignac number, because 131211234301 - 2¹ = 131211234299 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 (131211234311) 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, 638070 + ... + 818263.

It is an arithmetic number, because the mean of its divisors is an integer number (9571027048).

Almost surely, 2^131211234301 is an apocalyptic number.

It is an amenable number.

131211234301 is a deficient number, since it is larger than the sum of its proper divisors (21925198467).

131211234301 is a wasteful number, since it uses less digits than its factorization.

131211234301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456612.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 131211234301 its reverse (103432112131), we get a palindrome (234643346432).

The spelling of 131211234301 in words is "one hundred thirty-one billion, two hundred eleven million, two hundred thirty-four thousand, three hundred one".