1101148051 has 2 divisors, whose sum is σ = 1101148052. Its totient is φ = 1101148050.

The previous prime is 1101147991. The next prime is 1101148079. The reversal of 1101148051 is 1508411011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1101148051 - 2⁷ = 1101147923 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101148091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550574025 + 550574026.

It is an arithmetic number, because the mean of its divisors is an integer number (550574026).

Almost surely, 2^1101148051 is an apocalyptic number.

1101148051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101148051 is an equidigital number, since it uses as much as digits as its factorization.

1101148051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 22.

The square root of 1101148051 is about 33183.5509100518. The cubic root of 1101148051 is about 1032.6391149002.

Adding to 1101148051 its reverse (1508411011), we get a palindrome (2609559062).

The spelling of 1101148051 in words is "one billion, one hundred one million, one hundred forty-eight thousand, fifty-one".