32131123433403 has 32 divisors (see below), whose sum is σ = 43760018935296. Its totient is φ = 20963582535168.

The previous prime is 32131123433401. The next prime is 32131123433413. The reversal of 32131123433403 is 30433432113123.

It is a happy number.

It is not a de Polignac number, because 32131123433403 - 2¹ = 32131123433401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32131123433401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125722275 + ... + 125977587.

It is an arithmetic number, because the mean of its divisors is an integer number (1367500591728).

Almost surely, 2^{32131123433403} is an apocalyptic number.

32131123433403 is a deficient number, since it is larger than the sum of its proper divisors (11628895501893).

32131123433403 is a wasteful number, since it uses less digits than its factorization.

32131123433403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257363.

The product of its (nonzero) digits is 46656, while the sum is 33.

Adding to 32131123433403 its reverse (30433432113123), we get a palindrome (62564555546526).

The spelling of 32131123433403 in words is "thirty-two trillion, one hundred thirty-one billion, one hundred twenty-three million, four hundred thirty-three thousand, four hundred three".