1202101402103 has 16 divisors (see below), whose sum is σ = 1389358080000. Its totient is φ = 1018728228672.

The previous prime is 1202101402087. The next prime is 1202101402157. The reversal of 1202101402103 is 3012041012021.

It is not a de Polignac number, because 1202101402103 - 2⁴ = 1202101402087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202101402603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10909358 + ... + 11018996.

It is an arithmetic number, because the mean of its divisors is an integer number (86834880000).

Almost surely, 2^{1202101402103} is an apocalyptic number.

1202101402103 is a deficient number, since it is larger than the sum of its proper divisors (187256677897).

1202101402103 is a wasteful number, since it uses less digits than its factorization.

1202101402103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127334.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1202101402103 its reverse (3012041012021), we get a palindrome (4214142414124).

The spelling of 1202101402103 in words is "one trillion, two hundred two billion, one hundred one million, four hundred two thousand, one hundred three".