1301198532 has 24 divisors (see below), whose sum is σ = 3042700416. Its totient is φ = 432794208.

The previous prime is 1301198531. The next prime is 1301198539. The reversal of 1301198532 is 2358911031.

1301198532 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1301198493 and 1301198502.

It is not an unprimeable number, because it can be changed into a prime (1301198531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111543 + ... + 122654.

It is an arithmetic number, because the mean of its divisors is an integer number (126779184).

Almost surely, 2^1301198532 is an apocalyptic number.

1301198532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1301198532 is an abundant number, since it is smaller than the sum of its proper divisors (1741501884).

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

1301198532 is a wasteful number, since it uses less digits than its factorization.

1301198532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234667 (or 234665 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 1301198532 is about 36072.1295739522. The cubic root of 1301198532 is about 1091.7281824227.

The spelling of 1301198532 in words is "one billion, three hundred one million, one hundred ninety-eight thousand, five hundred thirty-two".