131141111213403 has 160 divisors (see below), whose sum is σ = 211600758948480. Its totient is φ = 80724853186560.

The previous prime is 131141111213383. The next prime is 131141111213473. The reversal of 131141111213403 is 304312111141131.

131141111213403 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 41 + 1 + 1 + 1 + 213 + 403 = 666.

It is not a de Polignac number, because 131141111213403 - 2¹⁶ = 131141111147867 is a prime.

It is a super-2 number, since 2×131141111213403² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (131141111213473) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 23051695383 + ... + 23051701071.

It is an arithmetic number, because the mean of its divisors is an integer number (1322504743428).

Almost surely, 2^{131141111213403} is an apocalyptic number.

131141111213403 is a deficient number, since it is larger than the sum of its proper divisors (80459647735077).

131141111213403 is a wasteful number, since it uses less digits than its factorization.

131141111213403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8339 (or 8330 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

Adding to 131141111213403 its reverse (304312111141131), we get a palindrome (435453222354534).

The spelling of 131141111213403 in words is "one hundred thirty-one trillion, one hundred forty-one billion, one hundred eleven million, two hundred thirteen thousand, four hundred three".