1301897148 has 24 divisors (see below), whose sum is σ = 3042700752. Its totient is φ = 433259904.

The previous prime is 1301897143. The next prime is 1301897153. The reversal of 1301897148 is 8417981031.

It is an interprime number because it is at equal distance from previous prime (1301897143) and next prime (1301897153).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301897143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80515 + ... + 95322.

It is an arithmetic number, because the mean of its divisors is an integer number (126779198).

Almost surely, 2^1301897148 is an apocalyptic number.

It is an amenable number.

1301897148 is an abundant number, since it is smaller than the sum of its proper divisors (1740803604).

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

1301897148 is a wasteful number, since it uses less digits than its factorization.

1301897148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176461 (or 176459 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 42.

The square root of 1301897148 is about 36081.8118724656. The cubic root of 1301897148 is about 1091.9235311210.

The spelling of 1301897148 in words is "one billion, three hundred one million, eight hundred ninety-seven thousand, one hundred forty-eight".