23401231541266 has 8 divisors (see below), whose sum is σ = 35123609156364. Its totient is φ = 11693361822480.

The previous prime is 23401231541221. The next prime is 23401231541309. The reversal of 23401231541266 is 66214513210432.

It can be written as a sum of positive squares in 2 ways, for example, as 23322901525641 + 78330015625 = 4829379^2 + 279875^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3626970045 + ... + 3626976496.

Almost surely, 2^{23401231541266} is an apocalyptic number.

23401231541266 is a deficient number, since it is larger than the sum of its proper divisors (11722377615098).

23401231541266 is a wasteful number, since it uses less digits than its factorization.

23401231541266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7253948156.

The product of its (nonzero) digits is 207360, while the sum is 40.

Adding to 23401231541266 its reverse (66214513210432), we get a palindrome (89615744751698).

The spelling of 23401231541266 in words is "twenty-three trillion, four hundred one billion, two hundred thirty-one million, five hundred forty-one thousand, two hundred sixty-six".