121341461552 has 20 divisors (see below), whose sum is σ = 235105007376. Its totient is φ = 60669201600.

The previous prime is 121341461551. The next prime is 121341461573. The reversal of 121341461552 is 255164143121.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (121341461551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 831677 + ... + 966627.

Almost surely, 2^121341461552 is an apocalyptic number.

It is an amenable number.

121341461552 is a deficient number, since it is larger than the sum of its proper divisors (113763545824).

121341461552 is a wasteful number, since it uses less digits than its factorization.

121341461552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191156 (or 191150 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

The spelling of 121341461552 in words is "one hundred twenty-one billion, three hundred forty-one million, four hundred sixty-one thousand, five hundred fifty-two".