1102102011031 has 8 divisors (see below), whose sum is σ = 1263569263904. Its totient is φ = 941640785280.

The previous prime is 1102102011011. The next prime is 1102102011083. The reversal of 1102102011031 is 1301102012011.

It is a happy number.

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 1102102011031 - 2¹⁹ = 1102101486743 is a prime.

It is a super-2 number, since 2×1102102011031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102102011011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251504430 + ... + 251508811.

It is an arithmetic number, because the mean of its divisors is an integer number (157946157988).

Almost surely, 2^{1102102011031} is an apocalyptic number.

1102102011031 is a deficient number, since it is larger than the sum of its proper divisors (161467252873).

1102102011031 is an equidigital number, since it uses as much as digits as its factorization.

1102102011031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503013561.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1102102011031 its reverse (1301102012011), we get a palindrome (2403204023042).

The spelling of 1102102011031 in words is "one trillion, one hundred two billion, one hundred two million, eleven thousand, thirty-one".