1202310213 has 16 divisors (see below), whose sum is σ = 1727421696. Its totient is φ = 739442880.

The previous prime is 1202310209. The next prime is 1202310233. The reversal of 1202310213 is 3120132021.

It is not a de Polignac number, because 1202310213 - 2² = 1202310209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1202310192 and 1202310201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202310203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64731 + ... + 81207.

It is an arithmetic number, because the mean of its divisors is an integer number (107963856).

Almost surely, 2^1202310213 is an apocalyptic number.

1202310213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1202310213 is a deficient number, since it is larger than the sum of its proper divisors (525111483).

1202310213 is a wasteful number, since it uses less digits than its factorization.

1202310213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18364.

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

The square root of 1202310213 is about 34674.3451704571. The cubic root of 1202310213 is about 1063.3400674903.

Adding to 1202310213 its reverse (3120132021), we get a palindrome (4322442234).

The spelling of 1202310213 in words is "one billion, two hundred two million, three hundred ten thousand, two hundred thirteen".