1230103200132 has 36 divisors (see below), whose sum is σ = 3193466119116. Its totient is φ = 398952388800.

The previous prime is 1230103200071. The next prime is 1230103200133. The reversal of 1230103200132 is 2310023010321.

1230103200132 is a `hidden beast` number, since 1 + 230 + 103 + 200 + 132 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 517743567936 + 712359632196 = 719544^2 + 844014^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is not an unprimeable number, because it can be changed into a prime (1230103200133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 461749119 + ... + 461751782.

Almost surely, 2^{1230103200132} is an apocalyptic number.

1230103200132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1230103200132 is an abundant number, since it is smaller than the sum of its proper divisors (1963362918984).

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

1230103200132 is a wasteful number, since it uses less digits than its factorization.

1230103200132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923500948 (or 923500943 counting only the distinct ones).

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

Adding to 1230103200132 its reverse (2310023010321), we get a palindrome (3540126210453).

The spelling of 1230103200132 in words is "one trillion, two hundred thirty billion, one hundred three million, two hundred thousand, one hundred thirty-two".