1201123013002 has 16 divisors (see below), whose sum is σ = 1972947316032. Its totient is φ = 543889090720.

The previous prime is 1201123012981. The next prime is 1201123013021. The reversal of 1201123013002 is 2003103211021.

It is a super-2 number, since 2×1201123013002² (a number of 25 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 103789843 + ... + 103801414.

It is an arithmetic number, because the mean of its divisors is an integer number (123309207252).

Almost surely, 2^{1201123013002} is an apocalyptic number.

1201123013002 is a deficient number, since it is larger than the sum of its proper divisors (771824303030).

1201123013002 is a wasteful number, since it uses less digits than its factorization.

1201123013002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207591533.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1201123013002 its reverse (2003103211021), we get a palindrome (3204226224023).

The spelling of 1201123013002 in words is "one trillion, two hundred one billion, one hundred twenty-three million, thirteen thousand, two".