23140329983 has 2 divisors, whose sum is σ = 23140329984. Its totient is φ = 23140329982.

The previous prime is 23140329959. The next prime is 23140330027. The reversal of 23140329983 is 38992304132.

It is an a-pointer prime, because the next prime (23140330027) can be obtained adding 23140329983 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23140329983 - 2²² = 23136135679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23140329913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11570164991 + 11570164992.

It is an arithmetic number, because the mean of its divisors is an integer number (11570164992).

Almost surely, 2^23140329983 is an apocalyptic number.

23140329983 is a deficient number, since it is larger than the sum of its proper divisors (1).

23140329983 is an equidigital number, since it uses as much as digits as its factorization.

23140329983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 44.

The spelling of 23140329983 in words is "twenty-three billion, one hundred forty million, three hundred twenty-nine thousand, nine hundred eighty-three".