1012301880 has 32 divisors (see below), whose sum is σ = 3036906000. Its totient is φ = 269947136.

The previous prime is 1012301879. The next prime is 1012301903. The reversal of 1012301880 is 881032101.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1012301880.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4217805 + ... + 4218044.

Almost surely, 2^1012301880 is an apocalyptic number.

1012301880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012301880 is an abundant number, since it is smaller than the sum of its proper divisors (2024604120).

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

1012301880 is a wasteful number, since it uses less digits than its factorization.

1012301880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8435863 (or 8435859 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 1012301880 is about 31816.6918456335. The cubic root of 1012301880 is about 1004.0839255145.

Adding to 1012301880 its reverse (881032101), we get a palindrome (1893333981).

The spelling of 1012301880 in words is "one billion, twelve million, three hundred one thousand, eight hundred eighty".