213034133501 has 8 divisors (see below), whose sum is σ = 244009828800. Its totient is φ = 182194000128.

The previous prime is 213034133491. The next prime is 213034133519. The reversal of 213034133501 is 105331430312.

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

It is not a de Polignac number, because 213034133501 - 2⁶ = 213034133437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213034133801) 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, 33887111 + ... + 33893396.

It is an arithmetic number, because the mean of its divisors is an integer number (30501228600).

Almost surely, 2^213034133501 is an apocalyptic number.

It is an amenable number.

213034133501 is a deficient number, since it is larger than the sum of its proper divisors (30975695299).

213034133501 is an equidigital number, since it uses as much as digits as its factorization.

213034133501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67780963.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 213034133501 its reverse (105331430312), we get a palindrome (318365563813).

The spelling of 213034133501 in words is "two hundred thirteen billion, thirty-four million, one hundred thirty-three thousand, five hundred one".