1212416630311 has 8 divisors (see below), whose sum is σ = 1261080488448. Its totient is φ = 1164349875000.

The previous prime is 1212416630237. The next prime is 1212416630333. The reversal of 1212416630311 is 1130366142121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1212416630311 - 2²³ = 1212408241703 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212416030311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149271565 + ... + 149279686.

It is an arithmetic number, because the mean of its divisors is an integer number (157635061056).

Almost surely, 2^{1212416630311} is an apocalyptic number.

1212416630311 is a deficient number, since it is larger than the sum of its proper divisors (48663858137).

1212416630311 is a wasteful number, since it uses less digits than its factorization.

1212416630311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298551413.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 1212416630311 in words is "one trillion, two hundred twelve billion, four hundred sixteen million, six hundred thirty thousand, three hundred eleven".