1101234211400 has 24 divisors (see below), whose sum is σ = 2560369541970. Its totient is φ = 440493684480.

The previous prime is 1101234211393. The next prime is 1101234211433. The reversal of 1101234211400 is 41124321011.

It can be written as a sum of positive squares in 3 ways, for example, as 544410816964 + 556823394436 = 737842^2 + 746206^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2753085329 + ... + 2753085728.

Almost surely, 2^{1101234211400} is an apocalyptic number.

1101234211400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101234211400 is an abundant number, since it is smaller than the sum of its proper divisors (1459135330570).

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

1101234211400 is a wasteful number, since it uses less digits than its factorization.

1101234211400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5506171073 (or 5506171064 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1101234211400 its reverse (41124321011), we get a palindrome (1142358532411).

The spelling of 1101234211400 in words is "one trillion, one hundred one billion, two hundred thirty-four million, two hundred eleven thousand, four hundred".