1212607120960 has 56 divisors (see below), whose sum is σ = 2887696633536. Its totient is φ = 485013296640.

The previous prime is 1212607120919. The next prime is 1212607121027. The reversal of 1212607120960 is 690217062121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5584015 + ... + 5797105.

Almost surely, 2^{1212607120960} is an apocalyptic number.

1212607120960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1212607120960 is an abundant number, since it is smaller than the sum of its proper divisors (1675089512576).

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

1212607120960 is a wasteful number, since it uses less digits than its factorization.

1212607120960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230891 (or 230881 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 37.

The spelling of 1212607120960 in words is "one trillion, two hundred twelve billion, six hundred seven million, one hundred twenty thousand, nine hundred sixty".