131242210023 has 16 divisors (see below), whose sum is σ = 176127823872. Its totient is φ = 86926644000.

The previous prime is 131242209977. The next prime is 131242210039. The reversal of 131242210023 is 320012242131.

It is not a de Polignac number, because 131242210023 - 2¹⁴ = 131242193639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131242210063) 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, 442618 + ... + 677048.

It is an arithmetic number, because the mean of its divisors is an integer number (11007988992).

Almost surely, 2^131242210023 is an apocalyptic number.

131242210023 is a deficient number, since it is larger than the sum of its proper divisors (44885613849).

131242210023 is a wasteful number, since it uses less digits than its factorization.

131242210023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235646.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 131242210023 its reverse (320012242131), we get a palindrome (451254452154).

The spelling of 131242210023 in words is "one hundred thirty-one billion, two hundred forty-two million, two hundred ten thousand, twenty-three".