1101149150011 has 2 divisors, whose sum is σ = 1101149150012. Its totient is φ = 1101149150010.

The previous prime is 1101149149939. The next prime is 1101149150033. The reversal of 1101149150011 is 1100519411011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1101149150011 - 2¹³ = 1101149141819 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101149150081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550574575005 + 550574575006.

It is an arithmetic number, because the mean of its divisors is an integer number (550574575006).

Almost surely, 2^{1101149150011} is an apocalyptic number.

1101149150011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101149150011 is an equidigital number, since it uses as much as digits as its factorization.

1101149150011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 25.

The spelling of 1101149150011 in words is "one trillion, one hundred one billion, one hundred forty-nine million, one hundred fifty thousand, eleven".