203452551135151 has 2 divisors, whose sum is σ = 203452551135152. Its totient is φ = 203452551135150.

The previous prime is 203452551135131. The next prime is 203452551135157. The reversal of 203452551135151 is 151531155254302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 203452551135151 - 2⁷ = 203452551135023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 203452551135098 and 203452551135107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203452551135157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101726275567575 + 101726275567576.

It is an arithmetic number, because the mean of its divisors is an integer number (101726275567576).

Almost surely, 2^{203452551135151} is an apocalyptic number.

203452551135151 is a deficient number, since it is larger than the sum of its proper divisors (1).

203452551135151 is an equidigital number, since it uses as much as digits as its factorization.

203452551135151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 450000, while the sum is 43.

The spelling of 203452551135151 in words is "two hundred three trillion, four hundred fifty-two billion, five hundred fifty-one million, one hundred thirty-five thousand, one hundred fifty-one".