32130121011 has 8 divisors (see below), whose sum is σ = 42845030400. Its totient is φ = 21417646152.

The previous prime is 32130121007. The next prime is 32130121073. The reversal of 32130121011 is 11012103123.

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 32130121011 - 2² = 32130121007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32130121081) 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, 577611 + ... + 630788.

It is an arithmetic number, because the mean of its divisors is an integer number (5355628800).

Almost surely, 2^32130121011 is an apocalyptic number.

32130121011 is a deficient number, since it is larger than the sum of its proper divisors (10714909389).

32130121011 is a wasteful number, since it uses less digits than its factorization.

32130121011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217265.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 32130121011 its reverse (11012103123), we get a palindrome (43142224134).

The spelling of 32130121011 in words is "thirty-two billion, one hundred thirty million, one hundred twenty-one thousand, eleven".