121011120096 has 48 divisors (see below), whose sum is σ = 317672291664. Its totient is φ = 40334741504.

The previous prime is 121011120091. The next prime is 121011120143. The reversal of 121011120096 is 690021110121.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121011120091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2907046 + ... + 2948378.

It is an arithmetic number, because the mean of its divisors is an integer number (6618172743).

Almost surely, 2^121011120096 is an apocalyptic number.

121011120096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

121011120096 is an abundant number, since it is smaller than the sum of its proper divisors (196661171568).

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

121011120096 is a wasteful number, since it uses less digits than its factorization.

121011120096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71843 (or 71835 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 24.

The spelling of 121011120096 in words is "one hundred twenty-one billion, eleven million, one hundred twenty thousand, ninety-six".