1202112101003 has 8 divisors (see below), whose sum is σ = 1311417197616. Its totient is φ = 1092810700800.

The previous prime is 1202112100997. The next prime is 1202112101017. The reversal of 1202112101003 is 3001012112021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1202112101003 - 2¹⁸ = 1202111838859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202112106003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220838 + ... + 1566203.

It is an arithmetic number, because the mean of its divisors is an integer number (163927149702).

Almost surely, 2^{1202112101003} is an apocalyptic number.

1202112101003 is a deficient number, since it is larger than the sum of its proper divisors (109305096613).

1202112101003 is a wasteful number, since it uses less digits than its factorization.

1202112101003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848205.

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

Adding to 1202112101003 its reverse (3001012112021), we get a palindrome (4203124213024).

The spelling of 1202112101003 in words is "one trillion, two hundred two billion, one hundred twelve million, one hundred one thousand, three".