1301164032 has 156 divisors (see below), whose sum is σ = 4037638776. Its totient is φ = 371589120.

The previous prime is 1301164021. The next prime is 1301164057. The reversal of 1301164032 is 2304611031.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 601032 + ... + 603192.

Almost surely, 2^1301164032 is an apocalyptic number.

1301164032 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 1301164032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2018819388).

1301164032 is an abundant number, since it is smaller than the sum of its proper divisors (2736474744).

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

1301164032 is an equidigital number, since it uses as much as digits as its factorization.

1301164032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202 (or 2173 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1301164032 is about 36071.6513622540. The cubic root of 1301164032 is about 1091.7185336376.

Adding to 1301164032 its reverse (2304611031), we get a palindrome (3605775063).

The spelling of 1301164032 in words is "one billion, three hundred one million, one hundred sixty-four thousand, thirty-two".