131222401124141 has 8 divisors (see below), whose sum is σ = 131351076487680. Its totient is φ = 131093740387008.

The previous prime is 131222401124117. The next prime is 131222401124147. The reversal of 131222401124141 is 141421104222131.

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 131222401124141 - 2¹⁰ = 131222401123117 is a prime.

It is a super-2 number, since 2×131222401124141² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131222401124147) 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, 14338805 + ... + 21634373.

It is an arithmetic number, because the mean of its divisors is an integer number (16418884560960).

Almost surely, 2^{131222401124141} is an apocalyptic number.

It is an amenable number.

131222401124141 is a deficient number, since it is larger than the sum of its proper divisors (128675363539).

131222401124141 is a wasteful number, since it uses less digits than its factorization.

131222401124141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7313203.

The product of its (nonzero) digits is 3072, while the sum is 29.

Adding to 131222401124141 its reverse (141421104222131), we get a palindrome (272643505346272).

The spelling of 131222401124141 in words is "one hundred thirty-one trillion, two hundred twenty-two billion, four hundred one million, one hundred twenty-four thousand, one hundred forty-one".