101030302231 has 4 divisors (see below), whose sum is σ = 102247534872. Its totient is φ = 99813069592.

The previous prime is 101030302229. The next prime is 101030302301. The reversal of 101030302231 is 132203030101.

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

It is a cyclic number.

It is not a de Polignac number, because 101030302231 - 2¹ = 101030302229 is a prime.

It is a super-2 number, since 2×101030302231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101030305231) 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, 608616196 + ... + 608616361.

It is an arithmetic number, because the mean of its divisors is an integer number (25561883718).

Almost surely, 2^101030302231 is an apocalyptic number.

101030302231 is a deficient number, since it is larger than the sum of its proper divisors (1217232641).

101030302231 is an equidigital number, since it uses as much as digits as its factorization.

101030302231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217232640.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 101030302231 its reverse (132203030101), we get a palindrome (233233332332).

The spelling of 101030302231 in words is "one hundred one billion, thirty million, three hundred two thousand, two hundred thirty-one".