1122431002 has 32 divisors (see below), whose sum is σ = 2101728384. Its totient is φ = 436761600.

The previous prime is 1122430997. The next prime is 1122431039. The reversal of 1122431002 is 2001342211.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131538 + ... + 139810.

It is an arithmetic number, because the mean of its divisors is an integer number (65679012).

Almost surely, 2^1122431002 is an apocalyptic number.

1122431002 is a deficient number, since it is larger than the sum of its proper divisors (979297382).

1122431002 is a wasteful number, since it uses less digits than its factorization.

1122431002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9174.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1122431002 is about 33502.7014134681. The cubic root of 1122431002 is about 1039.2496442792.

Adding to 1122431002 its reverse (2001342211), we get a palindrome (3123773213).

The spelling of 1122431002 in words is "one billion, one hundred twenty-two million, four hundred thirty-one thousand, two".