121114546351 has 16 divisors (see below), whose sum is σ = 125737463808. Its totient is φ = 116575351200.

The previous prime is 121114546349. The next prime is 121114546373. The reversal of 121114546351 is 153645411121.

It is a cyclic number.

It is not a de Polignac number, because 121114546351 - 2¹ = 121114546349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121114546151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7187506 + ... + 7204336.

It is an arithmetic number, because the mean of its divisors is an integer number (7858591488).

Almost surely, 2^121114546351 is an apocalyptic number.

121114546351 is a deficient number, since it is larger than the sum of its proper divisors (4622917457).

121114546351 is a wasteful number, since it uses less digits than its factorization.

121114546351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19302.

The product of its digits is 14400, while the sum is 34.

Adding to 121114546351 its reverse (153645411121), we get a palindrome (274759957472).

The spelling of 121114546351 in words is "one hundred twenty-one billion, one hundred fourteen million, five hundred forty-six thousand, three hundred fifty-one".