121011010132 has 24 divisors (see below), whose sum is σ = 223932264192. Its totient is φ = 57125572800.

The previous prime is 121011010123. The next prime is 121011010157. The reversal of 121011010132 is 231010110121.

It is a happy number.

It is a congruent number.

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, 11896078 + ... + 11906245.

It is an arithmetic number, because the mean of its divisors is an integer number (9330511008).

Almost surely, 2^121011010132 is an apocalyptic number.

It is an amenable number.

121011010132 is a deficient number, since it is larger than the sum of its proper divisors (102921254060).

121011010132 is a wasteful number, since it uses less digits than its factorization.

121011010132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23802399 (or 23802397 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 121011010132 its reverse (231010110121), we get a palindrome (352021120253).

The spelling of 121011010132 in words is "one hundred twenty-one billion, eleven million, ten thousand, one hundred thirty-two".