1130202979 has 2 divisors, whose sum is σ = 1130202980. Its totient is φ = 1130202978.

The previous prime is 1130202977. The next prime is 1130203021. The reversal of 1130202979 is 9792020311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1130202979 - 2¹ = 1130202977 is a prime.

Together with 1130202977, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1130202977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565101489 + 565101490.

It is an arithmetic number, because the mean of its divisors is an integer number (565101490).

Almost surely, 2^1130202979 is an apocalyptic number.

1130202979 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130202979 is an equidigital number, since it uses as much as digits as its factorization.

1130202979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 1130202979 is about 33618.4916229149. The cubic root of 1130202979 is about 1041.6427990464.

The spelling of 1130202979 in words is "one billion, one hundred thirty million, two hundred two thousand, nine hundred seventy-nine".