1220025413411 has 8 divisors (see below), whose sum is σ = 1397339305824. Its totient is φ = 1043467657920.

The previous prime is 1220025413339. The next prime is 1220025413423. The reversal of 1220025413411 is 1143145200221.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1220025413411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1220025433411) 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, 189030770 + ... + 189037223.

It is an arithmetic number, because the mean of its divisors is an integer number (174667413228).

Almost surely, 2^{1220025413411} is an apocalyptic number.

1220025413411 is a deficient number, since it is larger than the sum of its proper divisors (177313892413).

1220025413411 is an equidigital number, since it uses as much as digits as its factorization.

1220025413411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378068461.

The product of its (nonzero) digits is 1920, while the sum is 26.

The spelling of 1220025413411 in words is "one trillion, two hundred twenty billion, twenty-five million, four hundred thirteen thousand, four hundred eleven".