1011123122133 has 8 divisors (see below), whose sum is σ = 1348176885696. Its totient is φ = 674075720000.

The previous prime is 1011123122131. The next prime is 1011123122201. The reversal of 1011123122133 is 3312213211101.

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 1011123122133 - 2¹ = 1011123122131 is a prime.

It is a super-2 number, since 2×1011123122133² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011123122131) 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, 1206228 + ... + 1864733.

It is an arithmetic number, because the mean of its divisors is an integer number (168522110712).

Almost surely, 2^{1011123122133} is an apocalyptic number.

It is an amenable number.

1011123122133 is a deficient number, since it is larger than the sum of its proper divisors (337053763563).

1011123122133 is a wasteful number, since it uses less digits than its factorization.

1011123122133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3180715.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1011123122133 its reverse (3312213211101), we get a palindrome (4323336333234).

The spelling of 1011123122133 in words is "one trillion, eleven billion, one hundred twenty-three million, one hundred twenty-two thousand, one hundred thirty-three".