11403132102 has 32 divisors (see below), whose sum is σ = 25349900160. Its totient is φ = 3799603080.

The previous prime is 11403132061. The next prime is 11403132113. The reversal of 11403132102 is 20123130411.

11403132102 is a `hidden beast` number, since 1 + 140 + 313 + 210 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108813 + ... + 186135.

It is an arithmetic number, because the mean of its divisors is an integer number (792184380).

Almost surely, 2^11403132102 is an apocalyptic number.

11403132102 is an abundant number, since it is smaller than the sum of its proper divisors (13946768058).

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

11403132102 is a wasteful number, since it uses less digits than its factorization.

11403132102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80065 (or 80059 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11403132102 its reverse (20123130411), we get a palindrome (31526262513).

The spelling of 11403132102 in words is "eleven billion, four hundred three million, one hundred thirty-two thousand, one hundred two".