101298023 has 2 divisors, whose sum is σ = 101298024. Its totient is φ = 101298022.

The previous prime is 101298007. The next prime is 101298047. The reversal of 101298023 is 320892101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101298023 - 2⁴ = 101298007 is a prime.

It is a super-2 number, since 2×101298023² = 20522578927417058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101297983 and 101298001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101294023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50649011 + 50649012.

It is an arithmetic number, because the mean of its divisors is an integer number (50649012).

Almost surely, 2^101298023 is an apocalyptic number.

101298023 is a deficient number, since it is larger than the sum of its proper divisors (1).

101298023 is an equidigital number, since it uses as much as digits as its factorization.

101298023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 101298023 is about 10064.6918979172. The cubic root of 101298023 is about 466.1585524567.

The spelling of 101298023 in words is "one hundred one million, two hundred ninety-eight thousand, twenty-three".