7101133920 has 480 divisors, whose sum is σ = 26832472128. Its totient is φ = 1762394112.

The previous prime is 7101133889. The next prime is 7101133931. The reversal of 7101133920 is 293311017.

It is a tau number, because it is divible by the number of its divisors (480).

It is a super-2 number, since 2×7101133920² (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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 36793344 + ... + 36793536.

Almost surely, 2^7101133920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7101133920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13416236064).

7101133920 is an abundant number, since it is smaller than the sum of its proper divisors (19731338208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7101133920 is a wasteful number, since it uses less digits than its factorization.

7101133920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404 (or 387 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 7101133920 is about 84268.2260404240. The cubic root of 7101133920 is about 1922.0996561651.

Adding to 7101133920 its reverse (293311017), we get a palindrome (7394444937).

The spelling of 7101133920 in words is "seven billion, one hundred one million, one hundred thirty-three thousand, nine hundred twenty".