1020131214 has 16 divisors (see below), whose sum is σ = 2041737600. Its totient is φ = 339797880.

The previous prime is 1020131051. The next prime is 1020131251. The reversal of 1020131214 is 4121310201.

It is a super-2 number, since 2×1020131214² = 2081335387554227592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1020131193 and 1020131202.

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, 52372 + ... + 69159.

It is an arithmetic number, because the mean of its divisors is an integer number (127608600).

Almost surely, 2^1020131214 is an apocalyptic number.

1020131214 is an abundant number, since it is smaller than the sum of its proper divisors (1021606386).

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

1020131214 is a wasteful number, since it uses less digits than its factorization.

1020131214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122935.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1020131214 is about 31939.4930141353. The cubic root of 1020131214 is about 1006.6658720859.

Adding to 1020131214 its reverse (4121310201), we get a palindrome (5141441415).

The spelling of 1020131214 in words is "one billion, twenty million, one hundred thirty-one thousand, two hundred fourteen".