11312030302 has 16 divisors (see below), whose sum is σ = 17303404032. Its totient is φ = 5544416800.

The previous prime is 11312030273. The next prime is 11312030347. The reversal of 11312030302 is 20303021311.

It is a super-2 number, since 2×11312030302² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75648 + ... + 168364.

It is an arithmetic number, because the mean of its divisors is an integer number (1081462752).

Almost surely, 2^11312030302 is an apocalyptic number.

11312030302 is a deficient number, since it is larger than the sum of its proper divisors (5991373730).

11312030302 is a wasteful number, since it uses less digits than its factorization.

11312030302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93923.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 11312030302 its reverse (20303021311), we get a palindrome (31615051613).

The spelling of 11312030302 in words is "eleven billion, three hundred twelve million, thirty thousand, three hundred two".