1202100401103 has 24 divisors (see below), whose sum is σ = 1879163246592. Its totient is φ = 681505728624.

The previous prime is 1202100401087. The next prime is 1202100401137. The reversal of 1202100401103 is 3011040012021.

It is not a de Polignac number, because 1202100401103 - 2⁴ = 1202100401087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202100401603) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 32176425 + ... + 32213762.

It is an arithmetic number, because the mean of its divisors is an integer number (78298468608).

Almost surely, 2^{1202100401103} is an apocalyptic number.

1202100401103 is a deficient number, since it is larger than the sum of its proper divisors (677062845489).

1202100401103 is a wasteful number, since it uses less digits than its factorization.

1202100401103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64390331 (or 64390324 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1202100401103 its reverse (3011040012021), we get a palindrome (4213140413124).

The spelling of 1202100401103 in words is "one trillion, two hundred two billion, one hundred million, four hundred one thousand, one hundred three".