1223414012132 has 48 divisors (see below), whose sum is σ = 2350857212592. Its totient is φ = 553643527680.

The previous prime is 1223414012113. The next prime is 1223414012153. The reversal of 1223414012132 is 2312104143221.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 790523704996 + 432890307136 = 889114^2 + 657944^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397178 + ... + 1613870.

It is an arithmetic number, because the mean of its divisors is an integer number (48976191929).

Almost surely, 2^{1223414012132} is an apocalyptic number.

It is an amenable number.

1223414012132 is a deficient number, since it is larger than the sum of its proper divisors (1127443200460).

1223414012132 is a wasteful number, since it uses less digits than its factorization.

1223414012132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217088 (or 1217086 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1223414012132 its reverse (2312104143221), we get a palindrome (3535518155353).

The spelling of 1223414012132 in words is "one trillion, two hundred twenty-three billion, four hundred fourteen million, twelve thousand, one hundred thirty-two".