231122303101030 has 32 divisors (see below), whose sum is σ = 453842701463808. Its totient is φ = 84044002994400.

The previous prime is 231122303100979. The next prime is 231122303101037. The reversal of 231122303101030 is 30101303221132.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 231122303100992 and 231122303101010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231122303101037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14146015 + ... + 25736245.

It is an arithmetic number, because the mean of its divisors is an integer number (14182584420744).

Almost surely, 2^{231122303101030} is an apocalyptic number.

231122303101030 is a deficient number, since it is larger than the sum of its proper divisors (222720398362778).

231122303101030 is a wasteful number, since it uses less digits than its factorization.

231122303101030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11771532.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 231122303101030 its reverse (30101303221132), we get a palindrome (261223606322162).

The spelling of 231122303101030 in words is "two hundred thirty-one trillion, one hundred twenty-two billion, three hundred three million, one hundred one thousand, thirty".