1012434101 has 8 divisors (see below), whose sum is σ = 1159899840. Its totient is φ = 865676448.

The previous prime is 1012434091. The next prime is 1012434103. The reversal of 1012434101 is 1014342101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1012434101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1012434101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012434103) 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, 173951 + ... + 179676.

It is an arithmetic number, because the mean of its divisors is an integer number (144987480).

Almost surely, 2^1012434101 is an apocalyptic number.

It is an amenable number.

1012434101 is a deficient number, since it is larger than the sum of its proper divisors (147465739).

1012434101 is an equidigital number, since it uses as much as digits as its factorization.

1012434101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354043.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1012434101 is about 31818.7696336612. The cubic root of 1012434101 is about 1004.1276394842.

Adding to 1012434101 its reverse (1014342101), we get a palindrome (2026776202).

The spelling of 1012434101 in words is "one billion, twelve million, four hundred thirty-four thousand, one hundred one".