1020213142030 has 16 divisors (see below), whose sum is σ = 1867508803440. Its totient is φ = 401168557312.

The previous prime is 1020213142021. The next prime is 1020213142037. The reversal of 1020213142030 is 302413120201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1020213141989 and 1020213142007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020213142037) 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, 864586819 + ... + 864587998.

It is an arithmetic number, because the mean of its divisors is an integer number (116719300215).

Almost surely, 2^{1020213142030} is an apocalyptic number.

1020213142030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020213142030 is a deficient number, since it is larger than the sum of its proper divisors (847295661410).

1020213142030 is a wasteful number, since it uses less digits than its factorization.

1020213142030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729174883.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1020213142030 its reverse (302413120201), we get a palindrome (1322626262231).

The spelling of 1020213142030 in words is "one trillion, twenty billion, two hundred thirteen million, one hundred forty-two thousand, thirty".