920133113 has 2 divisors, whose sum is σ = 920133114. Its totient is φ = 920133112.

The previous prime is 920133107. The next prime is 920133167. The reversal of 920133113 is 311331029.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 887563264 + 32569849 = 29792^2 + 5707^2 .

It is an emirp because it is prime and its reverse (311331029) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 920133113 - 2²² = 915938809 is a prime.

It is not a weakly prime, because it can be changed into another prime (920133013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 460066556 + 460066557.

It is an arithmetic number, because the mean of its divisors is an integer number (460066557).

Almost surely, 2^920133113 is an apocalyptic number.

It is an amenable number.

920133113 is a deficient number, since it is larger than the sum of its proper divisors (1).

920133113 is an equidigital number, since it uses as much as digits as its factorization.

920133113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 920133113 is about 30333.6959996635. The cubic root of 920133113 is about 972.6357312815.

The spelling of 920133113 in words is "nine hundred twenty million, one hundred thirty-three thousand, one hundred thirteen".