121214123331 has 48 divisors (see below), whose sum is σ = 188894534400. Its totient is φ = 68938333632.

The previous prime is 121214123297. The next prime is 121214123363. The reversal of 121214123331 is 133321412121.

It is not a de Polignac number, because 121214123331 - 2¹¹ = 121214121283 is a prime.

It is a super-2 number, since 2×121214123331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (121214123531) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59446810 + ... + 59448848.

It is an arithmetic number, because the mean of its divisors is an integer number (3935302800).

Almost surely, 2^121214123331 is an apocalyptic number.

121214123331 is a deficient number, since it is larger than the sum of its proper divisors (67680411069).

121214123331 is a wasteful number, since it uses less digits than its factorization.

121214123331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3768 (or 3761 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

Adding to 121214123331 its reverse (133321412121), we get a palindrome (254535535452).

The spelling of 121214123331 in words is "one hundred twenty-one billion, two hundred fourteen million, one hundred twenty-three thousand, three hundred thirty-one".