1122508819 has 2 divisors, whose sum is σ = 1122508820. Its totient is φ = 1122508818.

The previous prime is 1122508801. The next prime is 1122508823. The reversal of 1122508819 is 9188052211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1122508819 - 2⁵ = 1122508787 is a prime.

It is a super-2 number, since 2×1122508819² = 2520052097465549522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1122508879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561254409 + 561254410.

It is an arithmetic number, because the mean of its divisors is an integer number (561254410).

Almost surely, 2^1122508819 is an apocalyptic number.

1122508819 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122508819 is an equidigital number, since it uses as much as digits as its factorization.

1122508819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 37.

The square root of 1122508819 is about 33503.8627474505. The cubic root of 1122508819 is about 1039.2736604313.

The spelling of 1122508819 in words is "one billion, one hundred twenty-two million, five hundred eight thousand, eight hundred nineteen".