101122603 has 2 divisors, whose sum is σ = 101122604. Its totient is φ = 101122602.

The previous prime is 101122547. The next prime is 101122621. The reversal of 101122603 is 306221101.

It is a strong prime.

It is an emirp because it is prime and its reverse (306221101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101122603 - 2¹³ = 101114411 is a prime.

It is not a weakly prime, because it can be changed into another prime (101122633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50561301 + 50561302.

It is an arithmetic number, because the mean of its divisors is an integer number (50561302).

Almost surely, 2^101122603 is an apocalyptic number.

101122603 is a deficient number, since it is larger than the sum of its proper divisors (1).

101122603 is an equidigital number, since it uses as much as digits as its factorization.

101122603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 101122603 is about 10055.9734983740. The cubic root of 101122603 is about 465.8893113293.

Adding to 101122603 its reverse (306221101), we get a palindrome (407343704).

The spelling of 101122603 in words is "one hundred one million, one hundred twenty-two thousand, six hundred three".