1000200400132 has 6 divisors (see below), whose sum is σ = 1750350700238. Its totient is φ = 500100200064.

The previous prime is 1000200400123. The next prime is 1000200400141. The reversal of 1000200400132 is 2310040020001.

It is an interprime number because it is at equal distance from previous prime (1000200400123) and next prime (1000200400141).

It can be written as a sum of positive squares in only one way, i.e., 549994291456 + 450206108676 = 741616^2 + 670974^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125025050013 + ... + 125025050020.

Almost surely, 2^{1000200400132} is an apocalyptic number.

It is an amenable number.

1000200400132 is a deficient number, since it is larger than the sum of its proper divisors (750150300106).

1000200400132 is a wasteful number, since it uses less digits than its factorization.

1000200400132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250050100037 (or 250050100035 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 1000200400132 its reverse (2310040020001), we get a palindrome (3310240420133).

The spelling of 1000200400132 in words is "one trillion, two hundred million, four hundred thousand, one hundred thirty-two".