1230163036965 has 48 divisors (see below), whose sum is σ = 2140253049792. Its totient is φ = 653635464192.

The previous prime is 1230163036957. The next prime is 1230163036969. The reversal of 1230163036965 is 5696303610321.

1230163036965 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 1 + 630 + 3 + 6 + 9 + 6 + 5 = 666.

It is not a de Polignac number, because 1230163036965 - 2³ = 1230163036957 is a prime.

It is a super-2 number, since 2×1230163036965² (a number of 25 digits) contains 22 as substring.

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

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 1230163036965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230163036969) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 119742069 + ... + 119752341.

It is an arithmetic number, because the mean of its divisors is an integer number (44588605204).

Almost surely, 2^{1230163036965} is an apocalyptic number.

1230163036965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1230163036965 is a deficient number, since it is larger than the sum of its proper divisors (910090012827).

1230163036965 is a wasteful number, since it uses less digits than its factorization.

1230163036965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19970 (or 19967 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 45.

The spelling of 1230163036965 in words is "one trillion, two hundred thirty billion, one hundred sixty-three million, thirty-six thousand, nine hundred sixty-five".