1210110213040 has 40 divisors (see below), whose sum is σ = 2839318249680. Its totient is φ = 479603310336.

The previous prime is 1210110212953. The next prime is 1210110213083. The reversal of 1210110213040 is 403120110121.

It is a tau number, because it is divible by the number of its divisors (40).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69378334 + ... + 69395773.

It is an arithmetic number, because the mean of its divisors is an integer number (70982956242).

Almost surely, 2^{1210110213040} is an apocalyptic number.

1210110213040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1210110213040 is an abundant number, since it is smaller than the sum of its proper divisors (1629208036640).

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

1210110213040 is a wasteful number, since it uses less digits than its factorization.

1210110213040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138774229 (or 138774223 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1210110213040 its reverse (403120110121), we get a palindrome (1613230323161).

The spelling of 1210110213040 in words is "one trillion, two hundred ten billion, one hundred ten million, two hundred thirteen thousand, forty".