1201311200102 has 16 divisors (see below), whose sum is σ = 1944531952272. Its totient is φ = 553322088480.

The previous prime is 1201311200099. The next prime is 1201311200123. The reversal of 1201311200102 is 2010021131021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47038433 + ... + 47063964.

It is an arithmetic number, because the mean of its divisors is an integer number (121533247017).

Almost surely, 2^{1201311200102} is an apocalyptic number.

1201311200102 is a deficient number, since it is larger than the sum of its proper divisors (743220752170).

1201311200102 is a wasteful number, since it uses less digits than its factorization.

1201311200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94102903.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1201311200102 its reverse (2010021131021), we get a palindrome (3211332331123).

The spelling of 1201311200102 in words is "one trillion, two hundred one billion, three hundred eleven million, two hundred thousand, one hundred two".