11420155130 has 16 divisors (see below), whose sum is σ = 20582886024. Its totient is φ = 4562149440.

The previous prime is 11420155121. The next prime is 11420155139. The reversal of 11420155130 is 3155102411.

It is an interprime number because it is at equal distance from previous prime (11420155121) and next prime (11420155139).

It can be written as a sum of positive squares in 4 ways, for example, as 9971819881 + 1448335249 = 99859^2 + 38057^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11420155096 and 11420155105.

It is not an unprimeable number, because it can be changed into a prime (11420155139) by changing a digit.

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, 730961 + ... + 746420.

Almost surely, 2^11420155130 is an apocalyptic number.

11420155130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11420155130 is a deficient number, since it is larger than the sum of its proper divisors (9162730894).

11420155130 is a wasteful number, since it uses less digits than its factorization.

11420155130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478161.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 11420155130 its reverse (3155102411), we get a palindrome (14575257541).

The spelling of 11420155130 in words is "eleven billion, four hundred twenty million, one hundred fifty-five thousand, one hundred thirty".