1230757743060 has 72 divisors (see below), whose sum is σ = 3895615825920. Its totient is φ = 313932408768.

The previous prime is 1230757743043. The next prime is 1230757743067. The reversal of 1230757743060 is 603477570321.

1230757743060 is a `hidden beast` number, since 1 + 2 + 30 + 7 + 577 + 43 + 0 + 6 + 0 = 666.

It is a super-3 number, since 3×1230757743060³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 1230757742997 and 1230757743015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230757743067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148638100 + ... + 148646379.

It is an arithmetic number, because the mean of its divisors is an integer number (54105775360).

Almost surely, 2^{1230757743060} is an apocalyptic number.

1230757743060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230757743060 is an abundant number, since it is smaller than the sum of its proper divisors (2664858082860).

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

1230757743060 is a wasteful number, since it uses less digits than its factorization.

1230757743060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297284517 (or 297284512 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 45.

The spelling of 1230757743060 in words is "one trillion, two hundred thirty billion, seven hundred fifty-seven million, seven hundred forty-three thousand, sixty".