101230311947 has 2 divisors, whose sum is σ = 101230311948. Its totient is φ = 101230311946.

The previous prime is 101230311937. The next prime is 101230312013. The reversal of 101230311947 is 749113032101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101230311947 - 2⁶ = 101230311883 is a prime.

It is not a weakly prime, because it can be changed into another prime (101230311937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50615155973 + 50615155974.

It is an arithmetic number, because the mean of its divisors is an integer number (50615155974).

Almost surely, 2^101230311947 is an apocalyptic number.

101230311947 is a deficient number, since it is larger than the sum of its proper divisors (1).

101230311947 is an equidigital number, since it uses as much as digits as its factorization.

101230311947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 32.

The spelling of 101230311947 in words is "one hundred one billion, two hundred thirty million, three hundred eleven thousand, nine hundred forty-seven".