2111265210701 has 16 divisors (see below), whose sum is σ = 2123625288960. Its totient is φ = 2098947771840.

The previous prime is 2111265210697. The next prime is 2111265210737. The reversal of 2111265210701 is 1070125621112.

It is a cyclic number.

It is not a de Polignac number, because 2111265210701 - 2² = 2111265210697 is a prime.

It is a super-2 number, since 2×2111265210701² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111265210101) 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, 298661795 + ... + 298668863.

It is an arithmetic number, because the mean of its divisors is an integer number (132726580560).

Almost surely, 2^{2111265210701} is an apocalyptic number.

It is an amenable number.

2111265210701 is a deficient number, since it is larger than the sum of its proper divisors (12360078259).

2111265210701 is a wasteful number, since it uses less digits than its factorization.

2111265210701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9844.

The product of its (nonzero) digits is 1680, while the sum is 29.

The spelling of 2111265210701 in words is "two trillion, one hundred eleven billion, two hundred sixty-five million, two hundred ten thousand, seven hundred one".