11312320130 has 32 divisors (see below), whose sum is σ = 21439978560. Its totient is φ = 4285552320.

The previous prime is 11312320091. The next prime is 11312320157. The reversal of 11312320130 is 3102321311.

It is a junction number, because it is equal to n+sod(n) for n = 11312320099 and 11312320108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 935825 + ... + 947835.

It is an arithmetic number, because the mean of its divisors is an integer number (669999330).

Almost surely, 2^11312320130 is an apocalyptic number.

11312320130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11312320130 is a deficient number, since it is larger than the sum of its proper divisors (10127658430).

11312320130 is a wasteful number, since it uses less digits than its factorization.

11312320130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16994.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11312320130 its reverse (3102321311), we get a palindrome (14414641441).

The spelling of 11312320130 in words is "eleven billion, three hundred twelve million, three hundred twenty thousand, one hundred thirty".