1040213122 has 64 divisors (see below), whose sum is σ = 1811496960. Its totient is φ = 444326400.

The previous prime is 1040213113. The next prime is 1040213131. The reversal of 1040213122 is 2213120401.

It is an interprime number because it is at equal distance from previous prime (1040213113) and next prime (1040213131).

It is a junction number, because it is equal to n+sod(n) for n = 1040213096 and 1040213105.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4464318 + ... + 4464550.

It is an arithmetic number, because the mean of its divisors is an integer number (28304640).

Almost surely, 2^1040213122 is an apocalyptic number.

1040213122 is a deficient number, since it is larger than the sum of its proper divisors (771283838).

1040213122 is a wasteful number, since it uses less digits than its factorization.

1040213122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499.

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

The square root of 1040213122 is about 32252.3351402654. The cubic root of 1040213122 is about 1013.2286063236.

Adding to 1040213122 its reverse (2213120401), we get a palindrome (3253333523).

The spelling of 1040213122 in words is "one billion, forty million, two hundred thirteen thousand, one hundred twenty-two".