1012101000 has 64 divisors (see below), whose sum is σ = 3157764480. Its totient is φ = 269892800.

The previous prime is 1012100977. The next prime is 1012101011. The reversal of 1012101000 is 1012101.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1012101000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165684 + ... + 171683.

It is an arithmetic number, because the mean of its divisors is an integer number (49340070).

Almost surely, 2^1012101000 is an apocalyptic number.

1012101000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012101000 is an abundant number, since it is smaller than the sum of its proper divisors (2145663480).

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

1012101000 is a wasteful number, since it uses less digits than its factorization.

1012101000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337391 (or 337377 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

The square root of 1012101000 is about 31813.5348554668. The cubic root of 1012101000 is about 1004.0175047080.

Adding to 1012101000 its reverse (1012101), we get a palindrome (1013113101).

1012101000 divided by its reverse (1012101) gives a cube (1000 = 10³).

The spelling of 1012101000 in words is "one billion, twelve million, one hundred one thousand".