23405461131322 has 64 divisors (see below), whose sum is σ = 36590411418624. Its totient is φ = 11219460658560.

The previous prime is 23405461131307. The next prime is 23405461131341. The reversal of 23405461131322 is 22313116450432.

It is a super-2 number, since 2×23405461131322² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4889377413 + ... + 4889382199.

It is an arithmetic number, because the mean of its divisors is an integer number (571725178416).

Almost surely, 2^{23405461131322} is an apocalyptic number.

23405461131322 is a deficient number, since it is larger than the sum of its proper divisors (13184950287302).

23405461131322 is a wasteful number, since it uses less digits than its factorization.

23405461131322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6883.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 23405461131322 its reverse (22313116450432), we get a palindrome (45718577581754).

The spelling of 23405461131322 in words is "twenty-three trillion, four hundred five billion, four hundred sixty-one million, one hundred thirty-one thousand, three hundred twenty-two".