102032132331 has 4 divisors (see below), whose sum is σ = 136042843112. Its totient is φ = 68021421552.

The previous prime is 102032132311. The next prime is 102032132333. The reversal of 102032132331 is 133231230201.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 102032132331 - 2⁵ = 102032132299 is a prime.

It is a super-2 number, since 2×102032132331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102032132298 and 102032132307.

It is not an unprimeable number, because it can be changed into a prime (102032132333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17005355386 + ... + 17005355391.

It is an arithmetic number, because the mean of its divisors is an integer number (34010710778).

Almost surely, 2^102032132331 is an apocalyptic number.

102032132331 is a deficient number, since it is larger than the sum of its proper divisors (34010710781).

102032132331 is an equidigital number, since it uses as much as digits as its factorization.

102032132331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34010710780.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 102032132331 its reverse (133231230201), we get a palindrome (235263362532).

The spelling of 102032132331 in words is "one hundred two billion, thirty-two million, one hundred thirty-two thousand, three hundred thirty-one".