1201012000102 has 4 divisors (see below), whose sum is σ = 1801518000156. Its totient is φ = 600506000050.

The previous prime is 1201012000079. The next prime is 1201012000103. The reversal of 1201012000102 is 2010002101021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201012000103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300253000024 + ... + 300253000027.

It is an arithmetic number, because the mean of its divisors is an integer number (450379500039).

Almost surely, 2^{1201012000102} is an apocalyptic number.

1201012000102 is a deficient number, since it is larger than the sum of its proper divisors (600506000054).

1201012000102 is an equidigital number, since it uses as much as digits as its factorization.

1201012000102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600506000053.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1201012000102 its reverse (2010002101021), we get a palindrome (3211014101123).

The spelling of 1201012000102 in words is "one trillion, two hundred one billion, twelve million, one hundred two", and thus it is an aban number.