10303020099 has 10 divisors (see below), whose sum is σ = 15390931380. Its totient is φ = 6868680012.

The previous prime is 10303020083. The next prime is 10303020107. The reversal of 10303020099 is 99002030301.

It is not a de Polignac number, because 10303020099 - 2⁴ = 10303020083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10303020029) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 63598809 + ... + 63598970.

It is an arithmetic number, because the mean of its divisors is an integer number (1539093138).

Almost surely, 2^10303020099 is an apocalyptic number.

10303020099 is a deficient number, since it is larger than the sum of its proper divisors (5087911281).

10303020099 is an equidigital number, since it uses as much as digits as its factorization.

10303020099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127197791 (or 127197782 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The spelling of 10303020099 in words is "ten billion, three hundred three million, twenty thousand, ninety-nine".