1210012099967 has 32 divisors (see below), whose sum is σ = 1401083832384. Its totient is φ = 1032772249600.

The previous prime is 1210012099949. The next prime is 1210012099981. The reversal of 1210012099967 is 7699902100121.

It is not a de Polignac number, because 1210012099967 - 2⁶ = 1210012099903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210012099927) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149509373 + ... + 149517465.

It is an arithmetic number, because the mean of its divisors is an integer number (43783869762).

Almost surely, 2^{1210012099967} is an apocalyptic number.

1210012099967 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1210012099967 is a deficient number, since it is larger than the sum of its proper divisors (191071732417).

1210012099967 is a wasteful number, since it uses less digits than its factorization.

1210012099967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9979.

The product of its (nonzero) digits is 122472, while the sum is 47.

The spelling of 1210012099967 in words is "one trillion, two hundred ten billion, twelve million, ninety-nine thousand, nine hundred sixty-seven".