1223361407000 has 32 divisors (see below), whose sum is σ = 2862665694720. Its totient is φ = 489344562400.

The previous prime is 1223361406979. The next prime is 1223361407011. The reversal of 1223361407000 is 7041633221.

It is a happy number.

It is a super-2 number, since 2×1223361407000² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611679704 + ... + 611681703.

It is an arithmetic number, because the mean of its divisors is an integer number (89458302960).

Almost surely, 2^{1223361407000} is an apocalyptic number.

1223361407000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1223361407000 is an abundant number, since it is smaller than the sum of its proper divisors (1639304287720).

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

1223361407000 is a wasteful number, since it uses less digits than its factorization.

1223361407000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223361428 (or 1223361414 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

It can be divided in two parts, 1223361 and 407000, that added together give a palindrome (1630361).

The spelling of 1223361407000 in words is "one trillion, two hundred twenty-three billion, three hundred sixty-one million, four hundred seven thousand".