1210123003299 has 16 divisors (see below), whose sum is σ = 1844058398208. Its totient is φ = 691475818752.

The previous prime is 1210123003289. The next prime is 1210123003387. The reversal of 1210123003299 is 9923003210121.

It is not a de Polignac number, because 1210123003299 - 2⁷ = 1210123003171 is a prime.

It is a super-2 number, since 2×1210123003299² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1210123003289) 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, 304327 + ... + 1585200.

It is an arithmetic number, because the mean of its divisors is an integer number (115253649888).

Almost surely, 2^{1210123003299} is an apocalyptic number.

1210123003299 is a deficient number, since it is larger than the sum of its proper divisors (633935394909).

1210123003299 is a wasteful number, since it uses less digits than its factorization.

1210123003299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920034.

The product of its (nonzero) digits is 5832, while the sum is 33.

The spelling of 1210123003299 in words is "one trillion, two hundred ten billion, one hundred twenty-three million, three thousand, two hundred ninety-nine".