103011161044 has 12 divisors (see below), whose sum is σ = 196657671168. Its totient is φ = 46823255000.

The previous prime is 103011161039. The next prime is 103011161081. The reversal of 103011161044 is 440161110301.

It is a happy number.

It is a super-2 number, since 2×103011161044² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1170581332 + ... + 1170581419.

It is an arithmetic number, because the mean of its divisors is an integer number (16388139264).

Almost surely, 2^103011161044 is an apocalyptic number.

It is an amenable number.

103011161044 is a deficient number, since it is larger than the sum of its proper divisors (93646510124).

103011161044 is a wasteful number, since it uses less digits than its factorization.

103011161044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341162766 (or 2341162764 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 103011161044 its reverse (440161110301), we get a palindrome (543172271345).

The spelling of 103011161044 in words is "one hundred three billion, eleven million, one hundred sixty-one thousand, forty-four".