1210111225023 has 8 divisors (see below), whose sum is σ = 1613584211200. Its totient is φ = 806689527768.

The previous prime is 1210111224997. The next prime is 1210111225031. The reversal of 1210111225023 is 3205221110121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1210111225023 - 2⁸ = 1210111224767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210111225423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12767143 + ... + 12861576.

It is an arithmetic number, because the mean of its divisors is an integer number (201698026400).

Almost surely, 2^{1210111225023} is an apocalyptic number.

1210111225023 is a deficient number, since it is larger than the sum of its proper divisors (403472986177).

1210111225023 is a wasteful number, since it uses less digits than its factorization.

1210111225023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25644461.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 1210111225023 its reverse (3205221110121), we get a palindrome (4415332335144).

The spelling of 1210111225023 in words is "one trillion, two hundred ten billion, one hundred eleven million, two hundred twenty-five thousand, twenty-three".