654101113 has 2 divisors, whose sum is σ = 654101114. Its totient is φ = 654101112.

The previous prime is 654101069. The next prime is 654101131. The reversal of 654101113 is 311101456.

Together with next prime (654101131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 348830329 + 305270784 = 18677^2 + 17472^2 .

It is a cyclic number.

It is not a de Polignac number, because 654101113 - 2²⁵ = 620546681 is a prime.

It is not a weakly prime, because it can be changed into another prime (654101153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327050556 + 327050557.

It is an arithmetic number, because the mean of its divisors is an integer number (327050557).

Almost surely, 2^654101113 is an apocalyptic number.

It is an amenable number.

654101113 is a deficient number, since it is larger than the sum of its proper divisors (1).

654101113 is an equidigital number, since it uses as much as digits as its factorization.

654101113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 654101113 is about 25575.4005442730. The cubic root of 654101113 is about 868.0571048565.

Adding to 654101113 its reverse (311101456), we get a palindrome (965202569).

The spelling of 654101113 in words is "six hundred fifty-four million, one hundred one thousand, one hundred thirteen".