1102420507 has 2 divisors, whose sum is σ = 1102420508. Its totient is φ = 1102420506.

The previous prime is 1102420499. The next prime is 1102420577. The reversal of 1102420507 is 7050242011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1102420507 - 2³ = 1102420499 is a prime.

It is not a weakly prime, because it can be changed into another prime (1102420577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551210253 + 551210254.

It is an arithmetic number, because the mean of its divisors is an integer number (551210254).

Almost surely, 2^1102420507 is an apocalyptic number.

1102420507 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102420507 is an equidigital number, since it uses as much as digits as its factorization.

1102420507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 1102420507 is about 33202.7183676277. The cubic root of 1102420507 is about 1033.0367247781.

Adding to 1102420507 its reverse (7050242011), we get a palindrome (8152662518).

The spelling of 1102420507 in words is "one billion, one hundred two million, four hundred twenty thousand, five hundred seven".