100000155371 has 2 divisors, whose sum is σ = 100000155372. Its totient is φ = 100000155370.

The previous prime is 100000155361. The next prime is 100000155373. The reversal of 100000155371 is 173551000001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100000155371 - 2¹⁰ = 100000154347 is a prime.

Together with 100000155373, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (100000155373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000077685 + 50000077686.

It is an arithmetic number, because the mean of its divisors is an integer number (50000077686).

Almost surely, 2^100000155371 is an apocalyptic number.

100000155371 is a deficient number, since it is larger than the sum of its proper divisors (1).

100000155371 is an equidigital number, since it uses as much as digits as its factorization.

100000155371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 525, while the sum is 23.

Adding to 100000155371 its reverse (173551000001), we get a palindrome (273551155372).

The spelling of 100000155371 in words is "one hundred billion, one hundred fifty-five thousand, three hundred seventy-one".