1020212134 has 8 divisors (see below), whose sum is σ = 1530608688. Its totient is φ = 510009240.

The previous prime is 1020212119. The next prime is 1020212161. The reversal of 1020212134 is 4312120201.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34437 + ... + 56800.

It is an arithmetic number, because the mean of its divisors is an integer number (191326086).

Almost surely, 2^1020212134 is an apocalyptic number.

1020212134 is a deficient number, since it is larger than the sum of its proper divisors (510396554).

1020212134 is an equidigital number, since it uses as much as digits as its factorization.

1020212134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96830.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1020212134 is about 31940.7597592794. The cubic root of 1020212134 is about 1006.6924886778.

Adding to 1020212134 its reverse (4312120201), we get a palindrome (5332332335).

The spelling of 1020212134 in words is "one billion, twenty million, two hundred twelve thousand, one hundred thirty-four".