1103400320290 has 32 divisors (see below), whose sum is σ = 1995109056000. Its totient is φ = 439363299648.

The previous prime is 1103400320233. The next prime is 1103400320291. The reversal of 1103400320290 is 920230043011.

It is not an unprimeable number, because it can be changed into a prime (1103400320291) 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, 15901491 + ... + 15970729.

It is an arithmetic number, because the mean of its divisors is an integer number (62347158000).

Almost surely, 2^{1103400320290} is an apocalyptic number.

1103400320290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103400320290 is a deficient number, since it is larger than the sum of its proper divisors (891708735710).

1103400320290 is a wasteful number, since it uses less digits than its factorization.

1103400320290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76434.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 1103400320290 in words is "one trillion, one hundred three billion, four hundred million, three hundred twenty thousand, two hundred ninety".