11451123602430 has 64 divisors (see below), whose sum is σ = 27642746562048. Its totient is φ = 3035851159680.

The previous prime is 11451123602353. The next prime is 11451123602447. The reversal of 11451123602430 is 3420632115411.

It is a super-2 number, since 2×11451123602430² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11451123602391 and 11451123602400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 209581215 + ... + 209635845.

It is an arithmetic number, because the mean of its divisors is an integer number (431917915032).

Almost surely, 2^{11451123602430} is an apocalyptic number.

11451123602430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11451123602430 is an abundant number, since it is smaller than the sum of its proper divisors (16191622959618).

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

11451123602430 is a wasteful number, since it uses less digits than its factorization.

11451123602430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95201.

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 11451123602430 its reverse (3420632115411), we get a palindrome (14871755717841).

The spelling of 11451123602430 in words is "eleven trillion, four hundred fifty-one billion, one hundred twenty-three million, six hundred two thousand, four hundred thirty".