1202433123120 has 40 divisors (see below), whose sum is σ = 3727542682416. Its totient is φ = 320648832768.

The previous prime is 1202433123107. The next prime is 1202433123149. The reversal of 1202433123120 is 213213342021.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1202433123120² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2505068767 + ... + 2505069246.

Almost surely, 2^{1202433123120} is an apocalyptic number.

1202433123120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202433123120 is an abundant number, since it is smaller than the sum of its proper divisors (2525109559296).

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

1202433123120 is a wasteful number, since it uses less digits than its factorization.

1202433123120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010138029 (or 5010138023 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1202433123120 its reverse (213213342021), we get a palindrome (1415646465141).

The spelling of 1202433123120 in words is "one trillion, two hundred two billion, four hundred thirty-three million, one hundred twenty-three thousand, one hundred twenty".