132001121100 has 72 divisors (see below), whose sum is σ = 385860681808. Its totient is φ = 34837401600.

The previous prime is 132001121081. The next prime is 132001121107. The reversal of 132001121100 is 1121100231.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (132001121107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2238961 + ... + 2297160.

Almost surely, 2^132001121100 is an apocalyptic number.

132001121100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132001121100 is an abundant number, since it is smaller than the sum of its proper divisors (253859560708).

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

132001121100 is a wasteful number, since it uses less digits than its factorization.

132001121100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4536235 (or 4536228 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 132001121100 its reverse (1121100231), we get a palindrome (133122221331).

The spelling of 132001121100 in words is "one hundred thirty-two billion, one million, one hundred twenty-one thousand, one hundred".