1102120001111 has 8 divisors (see below), whose sum is σ = 1120278018240. Its totient is φ = 1084090309632.

The previous prime is 1102120001063. The next prime is 1102120001113. The reversal of 1102120001111 is 1111000212011.

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 1102120001111 - 2³⁸ = 827242094167 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102120001092 and 1102120001101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102120001113) 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, 32064095 + ... + 32098448.

It is an arithmetic number, because the mean of its divisors is an integer number (140034752280).

Almost surely, 2^{1102120001111} is an apocalyptic number.

1102120001111 is a deficient number, since it is larger than the sum of its proper divisors (18158017129).

1102120001111 is an equidigital number, since it uses as much as digits as its factorization.

1102120001111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64162825.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1102120001111 its reverse (1111000212011), we get a palindrome (2213120213122).

The spelling of 1102120001111 in words is "one trillion, one hundred two billion, one hundred twenty million, one thousand, one hundred eleven".