1200102230032 has 10 divisors (see below), whose sum is σ = 2325198070718. Its totient is φ = 600051115008.

The previous prime is 1200102230029. The next prime is 1200102230057. The reversal of 1200102230032 is 2300322010021.

It can be written as a sum of positive squares in only one way, i.e., 855669400576 + 344432829456 = 925024^2 + 586884^2 .

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 75006389377 = 1200102230032 / (1 + 2 + 0 + 0 + 1 + 0 + 2 + 2 + 3 + 0 + 0 + 3 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 1200102229988 and 1200102230015.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37503194673 + ... + 37503194704.

Almost surely, 2^{1200102230032} is an apocalyptic number.

It is an amenable number.

1200102230032 is a deficient number, since it is larger than the sum of its proper divisors (1125095840686).

1200102230032 is an equidigital number, since it uses as much as digits as its factorization.

1200102230032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75006389385 (or 75006389379 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1200102230032 its reverse (2300322010021), we get a palindrome (3500424240053).

The spelling of 1200102230032 in words is "one trillion, two hundred billion, one hundred two million, two hundred thirty thousand, thirty-two".