11233351131 has 8 divisors (see below), whose sum is σ = 15110348880. Its totient is φ = 7422627072.

The previous prime is 11233351121. The next prime is 11233351147. The reversal of 11233351131 is 13115333211.

It is a happy number.

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

It is not a de Polignac number, because 11233351131 - 2⁶ = 11233351067 is a prime.

It is a super-2 number, since 2×11233351131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11233351111) 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, 16568026 + ... + 16568703.

It is an arithmetic number, because the mean of its divisors is an integer number (1888793610).

Almost surely, 2^11233351131 is an apocalyptic number.

11233351131 is a deficient number, since it is larger than the sum of its proper divisors (3876997749).

11233351131 is a wasteful number, since it uses less digits than its factorization.

11233351131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33136845.

The product of its digits is 810, while the sum is 24.

Adding to 11233351131 its reverse (13115333211), we get a palindrome (24348684342).

The spelling of 11233351131 in words is "eleven billion, two hundred thirty-three million, three hundred fifty-one thousand, one hundred thirty-one".