423601098131 has 2 divisors, whose sum is σ = 423601098132. Its totient is φ = 423601098130.

The previous prime is 423601098119. The next prime is 423601098157. The reversal of 423601098131 is 131890106324.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423601098131 is a prime.

It is a super-2 number, since 2×423601098131² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (423601098161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211800549065 + 211800549066.

It is an arithmetic number, because the mean of its divisors is an integer number (211800549066).

Almost surely, 2^423601098131 is an apocalyptic number.

423601098131 is a deficient number, since it is larger than the sum of its proper divisors (1).

423601098131 is an equidigital number, since it uses as much as digits as its factorization.

423601098131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 38.

The spelling of 423601098131 in words is "four hundred twenty-three billion, six hundred one million, ninety-eight thousand, one hundred thirty-one".