123310331983 has 2 divisors, whose sum is σ = 123310331984. Its totient is φ = 123310331982.

The previous prime is 123310331971. The next prime is 123310332011. The reversal of 123310331983 is 389133013321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123310331983 - 2¹³ = 123310323791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123310331483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61655165991 + 61655165992.

It is an arithmetic number, because the mean of its divisors is an integer number (61655165992).

Almost surely, 2^123310331983 is an apocalyptic number.

123310331983 is a deficient number, since it is larger than the sum of its proper divisors (1).

123310331983 is an equidigital number, since it uses as much as digits as its factorization.

123310331983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 37.

The spelling of 123310331983 in words is "one hundred twenty-three billion, three hundred ten million, three hundred thirty-one thousand, nine hundred eighty-three".