101142373 has 2 divisors, whose sum is σ = 101142374. Its totient is φ = 101142372.

The previous prime is 101142341. The next prime is 101142397. The reversal of 101142373 is 373241101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79174404 + 21967969 = 8898^2 + 4687^2 .

It is an emirp because it is prime and its reverse (373241101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101142373 - 2⁵ = 101142341 is a prime.

It is a super-2 number, since 2×101142373² = 20459559232142258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101142473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50571186 + 50571187.

It is an arithmetic number, because the mean of its divisors is an integer number (50571187).

Almost surely, 2^101142373 is an apocalyptic number.

It is an amenable number.

101142373 is a deficient number, since it is larger than the sum of its proper divisors (1).

101142373 is an equidigital number, since it uses as much as digits as its factorization.

101142373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 101142373 is about 10056.9564481507. The cubic root of 101142373 is about 465.9196706200.

Adding to 101142373 its reverse (373241101), we get a palindrome (474383474).

The spelling of 101142373 in words is "one hundred one million, one hundred forty-two thousand, three hundred seventy-three".