1021310134 has 8 divisors (see below), whose sum is σ = 1649808720. Its totient is φ = 471373896.

The previous prime is 1021310131. The next prime is 1021310137. The reversal of 1021310134 is 4310131201.

It is an interprime number because it is at equal distance from previous prime (1021310131) and next prime (1021310137).

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

It is a super-2 number, since 2×1021310134² = 2086148779622195912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021310131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19640554 + ... + 19640605.

It is an arithmetic number, because the mean of its divisors is an integer number (206226090).

Almost surely, 2^1021310134 is an apocalyptic number.

1021310134 is a deficient number, since it is larger than the sum of its proper divisors (628498586).

1021310134 is a wasteful number, since it uses less digits than its factorization.

1021310134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39281174.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1021310134 is about 31957.9432066583. The cubic root of 1021310134 is about 1007.0535090349.

Adding to 1021310134 its reverse (4310131201), we get a palindrome (5331441335).

The spelling of 1021310134 in words is "one billion, twenty-one million, three hundred ten thousand, one hundred thirty-four".