1103061722061 has 32 divisors (see below), whose sum is σ = 1656142387200. Its totient is φ = 647960347584.

The previous prime is 1103061722057. The next prime is 1103061722093. The reversal of 1103061722061 is 1602271603011.

It is not a de Polignac number, because 1103061722061 - 2² = 1103061722057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103061722011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 825711 + ... + 1699388.

It is an arithmetic number, because the mean of its divisors is an integer number (51754449600).

Almost surely, 2^{1103061722061} is an apocalyptic number.

It is an amenable number.

1103061722061 is a deficient number, since it is larger than the sum of its proper divisors (553080665139).

1103061722061 is a wasteful number, since it uses less digits than its factorization.

1103061722061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2525625.

The product of its (nonzero) digits is 3024, while the sum is 30.

The spelling of 1103061722061 in words is "one trillion, one hundred three billion, sixty-one million, seven hundred twenty-two thousand, sixty-one".