121226794332 has 96 divisors (see below), whose sum is σ = 325429332480. Its totient is φ = 34405797120.

The previous prime is 121226794327. The next prime is 121226794333. The reversal of 121226794332 is 233497622121.

It is a super-3 number, since 3×121226794332³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121226794333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7833082 + ... + 7848542.

It is an arithmetic number, because the mean of its divisors is an integer number (3389888880).

Almost surely, 2^121226794332 is an apocalyptic number.

121226794332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121226794332 is an abundant number, since it is smaller than the sum of its proper divisors (204202538148).

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

121226794332 is a wasteful number, since it uses less digits than its factorization.

121226794332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16091 (or 16089 counting only the distinct ones).

The product of its digits is 217728, while the sum is 42.

The spelling of 121226794332 in words is "one hundred twenty-one billion, two hundred twenty-six million, seven hundred ninety-four thousand, three hundred thirty-two".