1031300122099 has 4 divisors (see below), whose sum is σ = 1110630900736. Its totient is φ = 951969343464.

The previous prime is 1031300122091. The next prime is 1031300122129. The reversal of 1031300122099 is 9902210031301.

1031300122099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1031300122099 - 2³ = 1031300122091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1031300122099.

It is not an unprimeable number, because it can be changed into a prime (1031300122091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39665389299 + ... + 39665389324.

It is an arithmetic number, because the mean of its divisors is an integer number (277657725184).

Almost surely, 2^{1031300122099} is an apocalyptic number.

1031300122099 is a deficient number, since it is larger than the sum of its proper divisors (79330778637).

1031300122099 is an equidigital number, since it uses as much as digits as its factorization.

1031300122099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79330778636.

The product of its (nonzero) digits is 2916, while the sum is 31.

The spelling of 1031300122099 in words is "one trillion, thirty-one billion, three hundred million, one hundred twenty-two thousand, ninety-nine".