10612132111 has 16 divisors (see below), whose sum is σ = 12790159360. Its totient is φ = 8601383520.

The previous prime is 10612132099. The next prime is 10612132121. The reversal of 10612132111 is 11123121601.

It is a cyclic number.

It is not a de Polignac number, because 10612132111 - 2⁹ = 10612131599 is a prime.

It is a super-2 number, since 2×10612132111² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10612132121) 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, 1791 + ... + 145696.

It is an arithmetic number, because the mean of its divisors is an integer number (799384960).

Almost surely, 2^10612132111 is an apocalyptic number.

10612132111 is a deficient number, since it is larger than the sum of its proper divisors (2178027249).

10612132111 is a wasteful number, since it uses less digits than its factorization.

10612132111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148054.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 10612132111 its reverse (11123121601), we get a palindrome (21735253712).

The spelling of 10612132111 in words is "ten billion, six hundred twelve million, one hundred thirty-two thousand, one hundred eleven".