23231103051066 has 32 divisors (see below), whose sum is σ = 48489020029440. Its totient is φ = 7405992001584.

The previous prime is 23231103050983. The next prime is 23231103051067. The reversal of 23231103051066 is 66015030113232.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23231103051067) 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, 10663380 + ... + 12655823.

It is an arithmetic number, because the mean of its divisors is an integer number (1515281875920).

Almost surely, 2^{23231103051066} is an apocalyptic number.

23231103051066 is an abundant number, since it is smaller than the sum of its proper divisors (25257916978374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23231103051066 is a wasteful number, since it uses less digits than its factorization.

23231103051066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23326450.

The product of its (nonzero) digits is 19440, while the sum is 33.

Adding to 23231103051066 its reverse (66015030113232), we get a palindrome (89246133164298).

The spelling of 23231103051066 in words is "twenty-three trillion, two hundred thirty-one billion, one hundred three million, fifty-one thousand, sixty-six".