101421020142283 has 2 divisors, whose sum is σ = 101421020142284. Its totient is φ = 101421020142282.

The previous prime is 101421020142259. The next prime is 101421020142311. The reversal of 101421020142283 is 382241020124101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101421020142283 - 2³³ = 101412430207691 is a prime.

It is not a weakly prime, because it can be changed into another prime (101421020142383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50710510071141 + 50710510071142.

It is an arithmetic number, because the mean of its divisors is an integer number (50710510071142).

Almost surely, 2^{101421020142283} is an apocalyptic number.

101421020142283 is a deficient number, since it is larger than the sum of its proper divisors (1).

101421020142283 is an equidigital number, since it uses as much as digits as its factorization.

101421020142283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 31.

Adding to 101421020142283 its reverse (382241020124101), we get a palindrome (483662040266384).

The spelling of 101421020142283 in words is "one hundred one trillion, four hundred twenty-one billion, twenty million, one hundred forty-two thousand, two hundred eighty-three".