11403002152120 has 16 divisors (see below), whose sum is σ = 25656754842360. Its totient is φ = 4561200860832.

The previous prime is 11403002152117. The next prime is 11403002152121. The reversal of 11403002152120 is 2125120030411.

It is a junction number, because it is equal to n+sod(n) for n = 11403002152091 and 11403002152100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11403002152121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142537526862 + ... + 142537526941.

Almost surely, 2^{11403002152120} is an apocalyptic number.

11403002152120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11403002152120 is an abundant number, since it is smaller than the sum of its proper divisors (14253752690240).

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

11403002152120 is a wasteful number, since it uses less digits than its factorization.

11403002152120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285075053814 (or 285075053810 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 11403002152120 its reverse (2125120030411), we get a palindrome (13528122182531).

The spelling of 11403002152120 in words is "eleven trillion, four hundred three billion, two million, one hundred fifty-two thousand, one hundred twenty".