121310023301132 has 192 divisors, whose sum is σ = 232313036691456. Its totient is φ = 55207684546560.

The previous prime is 121310023301083. The next prime is 121310023301147. The reversal of 121310023301132 is 231103320013121.

It is a super-2 number, since 2×121310023301132² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121310023301098 and 121310023301107.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 165497985038 + ... + 165497985770.

It is an arithmetic number, because the mean of its divisors is an integer number (1209963732768).

Almost surely, 2^{121310023301132} is an apocalyptic number.

It is an amenable number.

121310023301132 is a deficient number, since it is larger than the sum of its proper divisors (111003013390324).

121310023301132 is a wasteful number, since it uses less digits than its factorization.

121310023301132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176 (or 2174 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 121310023301132 its reverse (231103320013121), we get a palindrome (352413343314253).

The spelling of 121310023301132 in words is "one hundred twenty-one trillion, three hundred ten billion, twenty-three million, three hundred one thousand, one hundred thirty-two".