1102012111051 has 2 divisors, whose sum is σ = 1102012111052. Its totient is φ = 1102012111050.

The previous prime is 1102012111003. The next prime is 1102012111061. The reversal of 1102012111051 is 1501112102011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1102012111051 - 2¹³ = 1102012102859 is a prime.

It is not a weakly prime, because it can be changed into another prime (1102012111061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551006055525 + 551006055526.

It is an arithmetic number, because the mean of its divisors is an integer number (551006055526).

Almost surely, 2^{1102012111051} is an apocalyptic number.

1102012111051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102012111051 is an equidigital number, since it uses as much as digits as its factorization.

1102012111051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20, while the sum is 16.

Adding to 1102012111051 its reverse (1501112102011), we get a palindrome (2603124213062).

The spelling of 1102012111051 in words is "one trillion, one hundred two billion, twelve million, one hundred eleven thousand, fifty-one".