11312002302 has 8 divisors (see below), whose sum is σ = 22624004616. Its totient is φ = 3770667432.

The previous prime is 11312002297. The next prime is 11312002307. The reversal of 11312002302 is 20320021311.

It is an interprime number because it is at equal distance from previous prime (11312002297) and next prime (11312002307).

It is a sphenic number, since it is the product of 3 distinct primes.

11312002302 is an admirable number.

It is a super-2 number, since 2×11312002302² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11312002307) 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, 942666853 + ... + 942666864.

It is an arithmetic number, because the mean of its divisors is an integer number (2828000577).

Almost surely, 2^11312002302 is an apocalyptic number.

11312002302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11312002302 is a wasteful number, since it uses less digits than its factorization.

11312002302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885333722.

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

Adding to 11312002302 its reverse (20320021311), we get a palindrome (31632023613).

The spelling of 11312002302 in words is "eleven billion, three hundred twelve million, two thousand, three hundred two".