1202320113 has 32 divisors (see below), whose sum is σ = 1680998400. Its totient is φ = 763773696.

The previous prime is 1202320099. The next prime is 1202320127. The reversal of 1202320113 is 3110232021.

It is an interprime number because it is at equal distance from previous prime (1202320099) and next prime (1202320127).

It is not a de Polignac number, because 1202320113 - 2¹⁷ = 1202189041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1202320092 and 1202320101.

It is not an unprimeable number, because it can be changed into a prime (1202320153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 939408 + ... + 940686.

It is an arithmetic number, because the mean of its divisors is an integer number (52531200).

Almost surely, 2^1202320113 is an apocalyptic number.

It is an amenable number.

1202320113 is a deficient number, since it is larger than the sum of its proper divisors (478678287).

1202320113 is a wasteful number, since it uses less digits than its factorization.

1202320113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1501.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1202320113 is about 34674.4879270048. The cubic root of 1202320113 is about 1063.3429860487.

Adding to 1202320113 its reverse (3110232021), we get a palindrome (4312552134).

The spelling of 1202320113 in words is "one billion, two hundred two million, three hundred twenty thousand, one hundred thirteen".