1201120101002 has 8 divisors (see below), whose sum is σ = 1801716106212. Its totient is φ = 600548065600.

The previous prime is 1201120100989. The next prime is 1201120101031. The reversal of 1201120101002 is 2001010211021.

It can be written as a sum of positive squares in 2 ways, for example, as 1138149719281 + 62970381721 = 1066841^2 + 250939^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5866649 + ... + 6067932.

Almost surely, 2^{1201120101002} is an apocalyptic number.

1201120101002 is a deficient number, since it is larger than the sum of its proper divisors (600596005210).

1201120101002 is a wasteful number, since it uses less digits than its factorization.

1201120101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11984904.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1201120101002 its reverse (2001010211021), we get a palindrome (3202130312023).

The spelling of 1201120101002 in words is "one trillion, two hundred one billion, one hundred twenty million, one hundred one thousand, two".