1230100063215 has 16 divisors (see below), whose sum is σ = 2005295198688. Its totient is φ = 643675001216.

The previous prime is 1230100063139. The next prime is 1230100063217. The reversal of 1230100063215 is 5123600010321.

It is a cyclic number.

It is not a de Polignac number, because 1230100063215 - 2¹⁴ = 1230100046831 is a prime.

It is a super-2 number, since 2×1230100063215² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230100063217) 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, 773647044 + ... + 773648633.

It is an arithmetic number, because the mean of its divisors is an integer number (125330949918).

Almost surely, 2^{1230100063215} is an apocalyptic number.

1230100063215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1230100063215 is a deficient number, since it is larger than the sum of its proper divisors (775195135473).

1230100063215 is a wasteful number, since it uses less digits than its factorization.

1230100063215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1547295738.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 1230100063215 its reverse (5123600010321), we get a palindrome (6353700073536).

The spelling of 1230100063215 in words is "one trillion, two hundred thirty billion, one hundred million, sixty-three thousand, two hundred fifteen".