123032101000 has 32 divisors (see below), whose sum is σ = 287895118680. Its totient is φ = 49212840000.

The previous prime is 123032100977. The next prime is 123032101033. The reversal of 123032101000 is 101230321.

It can be written as a sum of positive squares in 4 ways, for example, as 61326560164 + 61705540836 = 247642^2 + 248406^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61515051 + ... + 61517050.

Almost surely, 2^123032101000 is an apocalyptic number.

123032101000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123032101000 is an abundant number, since it is smaller than the sum of its proper divisors (164863017680).

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

123032101000 is a wasteful number, since it uses less digits than its factorization.

123032101000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123032122 (or 123032108 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 123032101000 its reverse (101230321), we get a palindrome (123133331321).

The spelling of 123032101000 in words is "one hundred twenty-three billion, thirty-two million, one hundred one thousand".