1232271885015 has 32 divisors (see below), whose sum is σ = 2237316341760. Its totient is φ = 643228441632.

The previous prime is 1232271885001. The next prime is 1232271885049. The reversal of 1232271885015 is 5105881722321.

1232271885015 is a `hidden beast` number, since 12 + 32 + 27 + 1 + 88 + 501 + 5 = 666.

It is not a de Polignac number, because 1232271885015 - 2⁴ = 1232271884999 is a prime.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97099399 + ... + 97112088.

It is an arithmetic number, because the mean of its divisors is an integer number (69916135680).

Almost surely, 2^{1232271885015} is an apocalyptic number.

1232271885015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1232271885015 is a deficient number, since it is larger than the sum of its proper divisors (1005044456745).

1232271885015 is a wasteful number, since it uses less digits than its factorization.

1232271885015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194211548 (or 194211542 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 45.

The spelling of 1232271885015 in words is "one trillion, two hundred thirty-two billion, two hundred seventy-one million, eight hundred eighty-five thousand, fifteen".