1122431046 has 16 divisors (see below), whose sum is σ = 2448940608. Its totient is φ = 340130600.

The previous prime is 1122431041. The next prime is 1122431053. The reversal of 1122431046 is 6401342211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122431041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8503200 + ... + 8503331.

It is an arithmetic number, because the mean of its divisors is an integer number (153058788).

Almost surely, 2^1122431046 is an apocalyptic number.

1122431046 is an abundant number, since it is smaller than the sum of its proper divisors (1326509562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122431046 is a wasteful number, since it uses less digits than its factorization.

1122431046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17006547.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1122431046 is about 33502.7020701316. The cubic root of 1122431046 is about 1039.2496578590.

Adding to 1122431046 its reverse (6401342211), we get a palindrome (7523773257).

The spelling of 1122431046 in words is "one billion, one hundred twenty-two million, four hundred thirty-one thousand, forty-six".