127231043652 has 48 divisors (see below), whose sum is σ = 329932552320. Its totient is φ = 42400796256.

The previous prime is 127231043627. The next prime is 127231043659. The reversal of 127231043652 is 256340132721.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (127231043659) 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, 357433 + ... + 618239.

It is an arithmetic number, because the mean of its divisors is an integer number (6873594840).

Almost surely, 2^127231043652 is an apocalyptic number.

127231043652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

127231043652 is an abundant number, since it is smaller than the sum of its proper divisors (202701508668).

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

127231043652 is a wasteful number, since it uses less digits than its factorization.

127231043652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265337 (or 265329 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 127231043652 in words is "one hundred twenty-seven billion, two hundred thirty-one million, forty-three thousand, six hundred fifty-two".