122121011411080 has 32 divisors (see below), whose sum is σ = 299751573464640. Its totient is φ = 44407640512960.

The previous prime is 122121011411023. The next prime is 122121011411081. The reversal of 122121011411080 is 80114110121221.

It is not an unprimeable number, because it can be changed into a prime (122121011411081) 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, 138773876164 + ... + 138773877043.

It is an arithmetic number, because the mean of its divisors is an integer number (9367236670770).

Almost surely, 2^{122121011411080} is an apocalyptic number.

122121011411080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122121011411080 is an abundant number, since it is smaller than the sum of its proper divisors (177630562053560).

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

122121011411080 is a wasteful number, since it uses less digits than its factorization.

122121011411080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277547753229 (or 277547753225 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 25.

The spelling of 122121011411080 in words is "one hundred twenty-two trillion, one hundred twenty-one billion, eleven million, four hundred eleven thousand, eighty".