32102030230331 has 4 divisors (see below), whose sum is σ = 33497770675152. Its totient is φ = 30706289785512.

The previous prime is 32102030230297. The next prime is 32102030230349. The reversal of 32102030230331 is 13303203020123.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32102030230331 is a prime.

It is a super-2 number, since 2×32102030230331² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 1395740444797 = 32102030230331 / (3 + 2 + 1 + 0 + 2 + 0 + 3 + 0 + 2 + 3 + 0 + 3 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32102030230297 and 32102030230306.

It is not an unprimeable number, because it can be changed into a prime (32101030230331) 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, 697870222376 + ... + 697870222421.

It is an arithmetic number, because the mean of its divisors is an integer number (8374442668788).

Almost surely, 2^{32102030230331} is an apocalyptic number.

32102030230331 is a deficient number, since it is larger than the sum of its proper divisors (1395740444821).

32102030230331 is a wasteful number, since it uses less digits than its factorization.

32102030230331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395740444820.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 32102030230331 its reverse (13303203020123), we get a palindrome (45405233250454).

The spelling of 32102030230331 in words is "thirty-two trillion, one hundred two billion, thirty million, two hundred thirty thousand, three hundred thirty-one".