1002120133 has 8 divisors (see below), whose sum is σ = 1164692160. Its totient is φ = 844401120.

The previous prime is 1002120127. The next prime is 1002120149. The reversal of 1002120133 is 3310212001.

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 1002120133 - 2⁵ = 1002120101 is a prime.

It is a super-3 number, since 3×1002120133³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002120103) 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, 1212808 + ... + 1213633.

It is an arithmetic number, because the mean of its divisors is an integer number (145586520).

Almost surely, 2^1002120133 is an apocalyptic number.

It is an amenable number.

1002120133 is a deficient number, since it is larger than the sum of its proper divisors (162572027).

1002120133 is an equidigital number, since it uses as much as digits as its factorization.

1002120133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2426507.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1002120133 is about 31656.2810987014. The cubic root of 1002120133 is about 1000.7062121470.

Adding to 1002120133 its reverse (3310212001), we get a palindrome (4312332134).

The spelling of 1002120133 in words is "one billion, two million, one hundred twenty thousand, one hundred thirty-three".