103040400112 has 40 divisors (see below), whose sum is σ = 215028581040. Its totient is φ = 47550289920.

The previous prime is 103040400103. The next prime is 103040400121. The reversal of 103040400112 is 211004040301.

It is an interprime number because it is at equal distance from previous prime (103040400103) and next prime (103040400121).

It is a super-2 number, since 2×103040400112² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1599339 + ... + 1662517.

It is an arithmetic number, because the mean of its divisors is an integer number (5375714526).

Almost surely, 2^103040400112 is an apocalyptic number.

It is an amenable number.

103040400112 is an abundant number, since it is smaller than the sum of its proper divisors (111988180928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103040400112 is a wasteful number, since it uses less digits than its factorization.

103040400112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71041 (or 71035 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 103040400112 its reverse (211004040301), we get a palindrome (314044440413).

The spelling of 103040400112 in words is "one hundred three billion, forty million, four hundred thousand, one hundred twelve".