20133511119 has 16 divisors (see below), whose sum is σ = 30462051840. Its totient is φ = 13136758200.

The previous prime is 20133511093. The next prime is 20133511133. The reversal of 20133511119 is 91111533102.

It is a happy number.

20133511119 is a `hidden beast` number, since 2 + 0 + 1 + 33 + 511 + 119 = 666.

It is not a de Polignac number, because 20133511119 - 2⁸ = 20133510863 is a prime.

It is a super-2 number, since 2×20133511119² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 20133511092 and 20133511101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20133511159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7931557 + ... + 7934094.

It is an arithmetic number, because the mean of its divisors is an integer number (1903878240).

Almost surely, 2^20133511119 is an apocalyptic number.

20133511119 is a deficient number, since it is larger than the sum of its proper divisors (10328540721).

20133511119 is a wasteful number, since it uses less digits than its factorization.

20133511119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15865707 (or 15865701 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 27.

The spelling of 20133511119 in words is "twenty billion, one hundred thirty-three million, five hundred eleven thousand, one hundred nineteen".