1122133013 has 8 divisors (see below), whose sum is σ = 1143826488. Its totient is φ = 1100458944.

The previous prime is 1122133007. The next prime is 1122133021. The reversal of 1122133013 is 3103312211.

It can be written as a sum of positive squares in 4 ways, for example, as 947285284 + 174847729 = 30778^2 + 13223^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1122133013 - 2²⁶ = 1055024149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1122132982 and 1122133000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122133043) 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, 175631 + ... + 181907.

It is an arithmetic number, because the mean of its divisors is an integer number (142978311).

Almost surely, 2^1122133013 is an apocalyptic number.

It is an amenable number.

1122133013 is a deficient number, since it is larger than the sum of its proper divisors (21693475).

1122133013 is an equidigital number, since it uses as much as digits as its factorization.

1122133013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9703.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1122133013 is about 33498.2538798666. The cubic root of 1122133013 is about 1039.1576676169.

Adding to 1122133013 its reverse (3103312211), we get a palindrome (4225445224).

The spelling of 1122133013 in words is "one billion, one hundred twenty-two million, one hundred thirty-three thousand, thirteen".