11121231302 has 8 divisors (see below), whose sum is σ = 16778274336. Its totient is φ = 5528473192.

The previous prime is 11121231281. The next prime is 11121231311. The reversal of 11121231302 is 20313212111.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16070798 + ... + 16071489.

It is an arithmetic number, because the mean of its divisors is an integer number (2097284292).

Almost surely, 2^11121231302 is an apocalyptic number.

11121231302 is a deficient number, since it is larger than the sum of its proper divisors (5657043034).

11121231302 is a wasteful number, since it uses less digits than its factorization.

11121231302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32142462.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11121231302 its reverse (20313212111), we get a palindrome (31434443413).

The spelling of 11121231302 in words is "eleven billion, one hundred twenty-one million, two hundred thirty-one thousand, three hundred two".