101021230141999 has 2 divisors, whose sum is σ = 101021230142000. Its totient is φ = 101021230141998.

The previous prime is 101021230141991. The next prime is 101021230142023. The reversal of 101021230141999 is 999141032120101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101021230141999 - 2³ = 101021230141991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101021230141991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50510615070999 + 50510615071000.

It is an arithmetic number, because the mean of its divisors is an integer number (50510615071000).

Almost surely, 2^{101021230141999} is an apocalyptic number.

101021230141999 is a deficient number, since it is larger than the sum of its proper divisors (1).

101021230141999 is an equidigital number, since it uses as much as digits as its factorization.

101021230141999 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 43.

The spelling of 101021230141999 in words is "one hundred one trillion, twenty-one billion, two hundred thirty million, one hundred forty-one thousand, nine hundred ninety-nine".