1102944251 has 2 divisors, whose sum is σ = 1102944252. Its totient is φ = 1102944250.

The previous prime is 1102944221. The next prime is 1102944259. The reversal of 1102944251 is 1524492011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1102944251 - 2¹⁴ = 1102927867 is a prime.

It is not a weakly prime, because it can be changed into another prime (1102944259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551472125 + 551472126.

It is an arithmetic number, because the mean of its divisors is an integer number (551472126).

Almost surely, 2^1102944251 is an apocalyptic number.

1102944251 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102944251 is an equidigital number, since it uses as much as digits as its factorization.

1102944251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 1102944251 is about 33210.6044961545. The cubic root of 1102944251 is about 1033.2002924683.

The spelling of 1102944251 in words is "one billion, one hundred two million, nine hundred forty-four thousand, two hundred fifty-one".