80153111 has 2 divisors, whose sum is σ = 80153112. Its totient is φ = 80153110.

The previous prime is 80153069. The next prime is 80153141. The reversal of 80153111 is 11135108.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80153111 - 2²⁶ = 13044247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80153141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40076555 + 40076556.

It is an arithmetic number, because the mean of its divisors is an integer number (40076556).

Almost surely, 2^80153111 is an apocalyptic number.

80153111 is a deficient number, since it is larger than the sum of its proper divisors (1).

80153111 is an equidigital number, since it uses as much as digits as its factorization.

80153111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 20.

The square root of 80153111 is about 8952.8269836963. The cubic root of 80153111 is about 431.1616525315.

Adding to 80153111 its reverse (11135108), we get a palindrome (91288219).

The spelling of 80153111 in words is "eighty million, one hundred fifty-three thousand, one hundred eleven".