1101202112002 has 4 divisors (see below), whose sum is σ = 1651803168006. Its totient is φ = 550601056000.

The previous prime is 1101202111993. The next prime is 1101202112027. The reversal of 1101202112002 is 2002112021011.

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., 1022038099681 + 79164012321 = 1010959^2 + 281361^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275300527999 + ... + 275300528002.

Almost surely, 2^{1101202112002} is an apocalyptic number.

1101202112002 is a deficient number, since it is larger than the sum of its proper divisors (550601056004).

1101202112002 is an equidigital number, since it uses as much as digits as its factorization.

1101202112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550601056003.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1101202112002 its reverse (2002112021011), we get a palindrome (3103314133013).

Subtracting 1101202112002 from its reverse (2002112021011), we obtain a palindrome (900909909009).

The spelling of 1101202112002 in words is "one trillion, one hundred one billion, two hundred two million, one hundred twelve thousand, two".