121202412130032 has 20 divisors (see below), whose sum is σ = 313106231336040. Its totient is φ = 40400804043328.

The previous prime is 121202412130003. The next prime is 121202412130043. The reversal of 121202412130032 is 230031214202121.

It is a super-2 number, since 2×121202412130032² (a number of 29 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 121202412129984 and 121202412130011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1262525126307 + ... + 1262525126402.

It is an arithmetic number, because the mean of its divisors is an integer number (15655311566802).

Almost surely, 2^{121202412130032} is an apocalyptic number.

121202412130032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121202412130032 is an abundant number, since it is smaller than the sum of its proper divisors (191903819206008).

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

121202412130032 is a wasteful number, since it uses less digits than its factorization.

121202412130032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525050252720 (or 2525050252714 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 121202412130032 its reverse (230031214202121), we get a palindrome (351233626332153).

The spelling of 121202412130032 in words is "one hundred twenty-one trillion, two hundred two billion, four hundred twelve million, one hundred thirty thousand, thirty-two".