20011301102134 has 64 divisors (see below), whose sum is σ = 31957145883648. Its totient is φ = 9378303897600.

The previous prime is 20011301102129. The next prime is 20011301102147. The reversal of 20011301102134 is 43120110311002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2315850454 + ... + 2315859094.

It is an arithmetic number, because the mean of its divisors is an integer number (499330404432).

Almost surely, 2^{20011301102134} is an apocalyptic number.

20011301102134 is a deficient number, since it is larger than the sum of its proper divisors (11945844781514).

20011301102134 is a wasteful number, since it uses less digits than its factorization.

20011301102134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13133.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 20011301102134 its reverse (43120110311002), we get a palindrome (63131411413136).

The spelling of 20011301102134 in words is "twenty trillion, eleven billion, three hundred one million, one hundred two thousand, one hundred thirty-four".