1102400311 has 16 divisors (see below), whose sum is σ = 1194017760. Its totient is φ = 1014249600.

The previous prime is 1102400297. The next prime is 1102400317. The reversal of 1102400311 is 1130042011.

It is a cyclic number.

It is not a de Polignac number, because 1102400311 - 2⁷ = 1102400183 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1102400291 and 1102400300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102400317) 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, 491685 + ... + 493921.

It is an arithmetic number, because the mean of its divisors is an integer number (74626110).

Almost surely, 2^1102400311 is an apocalyptic number.

1102400311 is a deficient number, since it is larger than the sum of its proper divisors (91617449).

1102400311 is a wasteful number, since it uses less digits than its factorization.

1102400311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2994.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1102400311 is about 33202.4142345101. The cubic root of 1102400311 is about 1033.0304164360.

Adding to 1102400311 its reverse (1130042011), we get a palindrome (2232442322).

The spelling of 1102400311 in words is "one billion, one hundred two million, four hundred thousand, three hundred eleven".