1152100380202 has 4 divisors (see below), whose sum is σ = 1728150570306. Its totient is φ = 576050190100.

The previous prime is 1152100380163. The next prime is 1152100380239. The reversal of 1152100380202 is 2020830012511.

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

It can be written as a sum of positive squares in only one way, i.e., 1035772317441 + 116328062761 = 1017729^2 + 341069^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288025095049 + ... + 288025095052.

Almost surely, 2^{1152100380202} is an apocalyptic number.

1152100380202 is a deficient number, since it is larger than the sum of its proper divisors (576050190104).

1152100380202 is an equidigital number, since it uses as much as digits as its factorization.

1152100380202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576050190103.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 1152100380202 its reverse (2020830012511), we get a palindrome (3172930392713).

The spelling of 1152100380202 in words is "one trillion, one hundred fifty-two billion, one hundred million, three hundred eighty thousand, two hundred two".