1102103201031 has 8 divisors (see below), whose sum is σ = 1679395353984. Its totient is φ = 629773257720.

The previous prime is 1102103201021. The next prime is 1102103201041. The reversal of 1102103201031 is 1301023012011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1102103201021) and next prime (1102103201041).

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

It is not a de Polignac number, because 1102103201031 - 2⁶ = 1102103200967 is a prime.

It is a super-4 number, since 4×1102103201031⁴ (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1102103201031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102103201011) 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, 26240552385 + ... + 26240552426.

It is an arithmetic number, because the mean of its divisors is an integer number (209924419248).

Almost surely, 2^{1102103201031} is an apocalyptic number.

1102103201031 is a deficient number, since it is larger than the sum of its proper divisors (577292152953).

1102103201031 is an equidigital number, since it uses as much as digits as its factorization.

1102103201031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52481104821.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1102103201031 its reverse (1301023012011), we get a palindrome (2403126213042).

The spelling of 1102103201031 in words is "one trillion, one hundred two billion, one hundred three million, two hundred one thousand, thirty-one".