32131233113 has 8 divisors (see below), whose sum is σ = 36733629120. Its totient is φ = 27531892080.

The previous prime is 32131233067. The next prime is 32131233137. The reversal of 32131233113 is 31133213123.

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

It is not a de Polignac number, because 32131233113 - 2¹² = 32131229017 is a prime.

It is a super-2 number, since 2×32131233113² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32131233143) 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, 741158 + ... + 783311.

It is an arithmetic number, because the mean of its divisors is an integer number (4591703640).

Almost surely, 2^32131233113 is an apocalyptic number.

It is an amenable number.

32131233113 is a deficient number, since it is larger than the sum of its proper divisors (4602396007).

32131233113 is a wasteful number, since it uses less digits than its factorization.

32131233113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527487.

The product of its digits is 972, while the sum is 23.

Adding to 32131233113 its reverse (31133213123), we get a palindrome (63264446236).

The spelling of 32131233113 in words is "thirty-two billion, one hundred thirty-one million, two hundred thirty-three thousand, one hundred thirteen".