101320469 has 2 divisors, whose sum is σ = 101320470. Its totient is φ = 101320468.

The previous prime is 101320411. The next prime is 101320481. The reversal of 101320469 is 964023101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71487025 + 29833444 = 8455^2 + 5462^2 .

It is a cyclic number.

It is not a de Polignac number, because 101320469 - 2¹² = 101316373 is a prime.

It is a super-2 number, since 2×101320469² = 20531674876759922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101320409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50660234 + 50660235.

It is an arithmetic number, because the mean of its divisors is an integer number (50660235).

Almost surely, 2^101320469 is an apocalyptic number.

It is an amenable number.

101320469 is a deficient number, since it is larger than the sum of its proper divisors (1).

101320469 is an equidigital number, since it uses as much as digits as its factorization.

101320469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 101320469 is about 10065.8069224479. The cubic root of 101320469 is about 466.1929809737.

The spelling of 101320469 in words is "one hundred one million, three hundred twenty thousand, four hundred sixty-nine".