119271512052 has 144 divisors (see below), whose sum is σ = 377245395072. Its totient is φ = 30867575040.

The previous prime is 119271512047. The next prime is 119271512053. The reversal of 119271512052 is 250215172911.

119271512052 is a `hidden beast` number, since 1 + 1 + 92 + 7 + 1 + 512 + 0 + 52 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 119271511998 and 119271512016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119271512053) 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, 690178 + ... + 845510.

It is an arithmetic number, because the mean of its divisors is an integer number (2619759688).

Almost surely, 2^119271512052 is an apocalyptic number.

119271512052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 119271512052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188622697536).

119271512052 is an abundant number, since it is smaller than the sum of its proper divisors (257973883020).

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

119271512052 is a wasteful number, since it uses less digits than its factorization.

119271512052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155638 (or 155633 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 36.

Adding to 119271512052 its reverse (250215172911), we get a palindrome (369486684963).

The spelling of 119271512052 in words is "one hundred nineteen billion, two hundred seventy-one million, five hundred twelve thousand, fifty-two".