11121301010 has 32 divisors (see below), whose sum is σ = 20358612144. Its totient is φ = 4372992000.

The previous prime is 11121301007. The next prime is 11121301013. The reversal of 11121301010 is 1010312111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11121301007) and next prime (11121301013).

It can be written as a sum of positive squares in 8 ways, for example, as 116661601 + 11004639409 = 10801^2 + 104903^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11121300982 and 11121301000.

It is not an unprimeable number, because it can be changed into a prime (11121301013) 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, 1265030 + ... + 1273790.

Almost surely, 2^11121301010 is an apocalyptic number.

11121301010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11121301010 is a deficient number, since it is larger than the sum of its proper divisors (9237311134).

11121301010 is a wasteful number, since it uses less digits than its factorization.

11121301010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10910.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 11121301010 its reverse (1010312111), we get a palindrome (12131613121).

The spelling of 11121301010 in words is "eleven billion, one hundred twenty-one million, three hundred one thousand, ten".