101154013 has 2 divisors, whose sum is σ = 101154014. Its totient is φ = 101154012.

The previous prime is 101153999. The next prime is 101154047. The reversal of 101154013 is 310451101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101062809 + 91204 = 10053^2 + 302^2 .

It is a cyclic number.

It is not a de Polignac number, because 101154013 - 2⁵ = 101153981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101154073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50577006 + 50577007.

It is an arithmetic number, because the mean of its divisors is an integer number (50577007).

Almost surely, 2^101154013 is an apocalyptic number.

It is an amenable number.

101154013 is a deficient number, since it is larger than the sum of its proper divisors (1).

101154013 is an equidigital number, since it uses as much as digits as its factorization.

101154013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 101154013 is about 10057.5351354097. The cubic root of 101154013 is about 465.9375434356.

The spelling of 101154013 in words is "one hundred one million, one hundred fifty-four thousand, thirteen".