103120032979 has 2 divisors, whose sum is σ = 103120032980. Its totient is φ = 103120032978.

The previous prime is 103120032949. The next prime is 103120032991. The reversal of 103120032979 is 979230021301.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103120032979 - 2¹⁵ = 103120000211 is a prime.

It is a super-2 number, since 2×103120032979² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103120032949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51560016489 + 51560016490.

It is an arithmetic number, because the mean of its divisors is an integer number (51560016490).

Almost surely, 2^103120032979 is an apocalyptic number.

103120032979 is a deficient number, since it is larger than the sum of its proper divisors (1).

103120032979 is an equidigital number, since it uses as much as digits as its factorization.

103120032979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 37.

The spelling of 103120032979 in words is "one hundred three billion, one hundred twenty million, thirty-two thousand, nine hundred seventy-nine".