121243411132 has 6 divisors (see below), whose sum is σ = 212175969488. Its totient is φ = 60621705564.

The previous prime is 121243411127. The next prime is 121243411169. The reversal of 121243411132 is 231114342121.

It is a junction number, because it is equal to n+sod(n) for n = 121243411097 and 121243411106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15155426388 + ... + 15155426395.

Almost surely, 2^121243411132 is an apocalyptic number.

It is an amenable number.

121243411132 is a deficient number, since it is larger than the sum of its proper divisors (90932558356).

121243411132 is a wasteful number, since it uses less digits than its factorization.

121243411132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30310852787 (or 30310852785 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

Adding to 121243411132 its reverse (231114342121), we get a palindrome (352357753253).

The spelling of 121243411132 in words is "one hundred twenty-one billion, two hundred forty-three million, four hundred eleven thousand, one hundred thirty-two".