1032120979 has 2 divisors, whose sum is σ = 1032120980. Its totient is φ = 1032120978.

The previous prime is 1032120977. The next prime is 1032121007. The reversal of 1032120979 is 9790212301.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (9790212301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1032120979 - 2¹ = 1032120977 is a prime.

Together with 1032120977, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1032120977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516060489 + 516060490.

It is an arithmetic number, because the mean of its divisors is an integer number (516060490).

Almost surely, 2^1032120979 is an apocalyptic number.

1032120979 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032120979 is an equidigital number, since it uses as much as digits as its factorization.

1032120979 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 1032120979 is about 32126.6397091261. The cubic root of 1032120979 is about 1010.5943562442.

The spelling of 1032120979 in words is "one billion, thirty-two million, one hundred twenty thousand, nine hundred seventy-nine".