1020134628111 has 16 divisors (see below), whose sum is σ = 1361659703040. Its totient is φ = 679349845440.

The previous prime is 1020134628101. The next prime is 1020134628131. The reversal of 1020134628111 is 1118264310201.

1020134628111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1020134628111 - 2⁷ = 1020134627983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020134628101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26190931 + ... + 26229851.

It is an arithmetic number, because the mean of its divisors is an integer number (85103731440).

Almost surely, 2^{1020134628111} is an apocalyptic number.

1020134628111 is a deficient number, since it is larger than the sum of its proper divisors (341525074929).

1020134628111 is a wasteful number, since it uses less digits than its factorization.

1020134628111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48206.

The product of its (nonzero) digits is 2304, while the sum is 30.

Adding to 1020134628111 its reverse (1118264310201), we get a palindrome (2138398938312).

The spelling of 1020134628111 in words is "one trillion, twenty billion, one hundred thirty-four million, six hundred twenty-eight thousand, one hundred eleven".