1132100000123 has 4 divisors (see below), whose sum is σ = 1132118341488. Its totient is φ = 1132081658760.

The previous prime is 1132100000117. The next prime is 1132100000149. The reversal of 1132100000123 is 3210000012311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1132100000123 - 2⁸ = 1132099999867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1132100000098 and 1132100000107.

It is not an unprimeable number, because it can be changed into a prime (1132100000113) 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, 9077783 + ... + 9201648.

It is an arithmetic number, because the mean of its divisors is an integer number (283029585372).

Almost surely, 2^{1132100000123} is an apocalyptic number.

1132100000123 is a deficient number, since it is larger than the sum of its proper divisors (18341365).

1132100000123 is an equidigital number, since it uses as much as digits as its factorization.

1132100000123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18341364.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1132100000123 its reverse (3210000012311), we get a palindrome (4342100012434).

It can be divided in two parts, 11 and 32100000123, that multiplied together give a palindrome (353100001353).

The spelling of 1132100000123 in words is "one trillion, one hundred thirty-two billion, one hundred million, one hundred twenty-three", and thus it is an aban number.