11703052180 has 48 divisors (see below), whose sum is σ = 24785752320. Its totient is φ = 4641436800.

The previous prime is 11703052171. The next prime is 11703052189. The reversal of 11703052180 is 8125030711.

It is an interprime number because it is at equal distance from previous prime (11703052171) and next prime (11703052189).

It is a super-2 number, since 2×11703052180² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11703052189) 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, 2530270 + ... + 2534890.

It is an arithmetic number, because the mean of its divisors is an integer number (516369840).

Almost surely, 2^11703052180 is an apocalyptic number.

11703052180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11703052180 is an abundant number, since it is smaller than the sum of its proper divisors (13082700140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11703052180 is a wasteful number, since it uses less digits than its factorization.

11703052180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5680 (or 5678 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 28.

Adding to 11703052180 its reverse (8125030711), we get a palindrome (19828082891).

The spelling of 11703052180 in words is "eleven billion, seven hundred three million, fifty-two thousand, one hundred eighty".