1201000101002 has 32 divisors (see below), whose sum is σ = 2003162939904. Its totient is φ = 536292187200.

The previous prime is 1201000100969. The next prime is 1201000101011. The reversal of 1201000101002 is 2001010001021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3060752 + ... + 3430772.

It is an arithmetic number, because the mean of its divisors is an integer number (62598841872).

Almost surely, 2^{1201000101002} is an apocalyptic number.

1201000101002 is a deficient number, since it is larger than the sum of its proper divisors (802162838902).

1201000101002 is a wasteful number, since it uses less digits than its factorization.

1201000101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374094.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1201000101002 its reverse (2001010001021), we get a palindrome (3202010102023).

The spelling of 1201000101002 in words is "one trillion, two hundred one billion, one hundred one thousand, two".