11302023132 has 18 divisors (see below), whose sum is σ = 28569003008. Its totient is φ = 3767341032.

The previous prime is 11302023091. The next prime is 11302023133. The reversal of 11302023132 is 23132020311.

It is a tau number, because it is divible by the number of its divisors (18).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11302023133) 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 5 ways as a sum of consecutive naturals, for example, 156972508 + ... + 156972579.

Almost surely, 2^11302023132 is an apocalyptic number.

11302023132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11302023132 is an abundant number, since it is smaller than the sum of its proper divisors (17266979876).

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

11302023132 is a wasteful number, since it uses less digits than its factorization.

11302023132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313945097 (or 313945092 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11302023132 its reverse (23132020311), we get a palindrome (34434043443).

The spelling of 11302023132 in words is "eleven billion, three hundred two million, twenty-three thousand, one hundred thirty-two".