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BaseRepresentation
bin10000010011011101010…
…010111101010000100001
310222002221220020002221110
4100103131102331100201
5121324041440344301
62214412343013533
7143642442555033
oct20233522752041
93862856202843
101120404231201
113a2184a85992
1216118513a2a9
1381866146368
143c329335c53
151e226e690d6
hex104dd4bd421

1120404231201 has 4 divisors (see below), whose sum is σ = 1493872308272. Its totient is φ = 746936154132.

The previous prime is 1120404231139. The next prime is 1120404231211. The reversal of 1120404231201 is 1021324040211.

Adding to 1120404231201 its reverse (1021324040211), we get a palindrome (2141728271412).

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1120404231201 - 214 = 1120404214817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120404231211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186734038531 + ... + 186734038536.

It is an arithmetic number, because the mean of its divisors is an integer number (373468077068).

Almost surely, 21120404231201 is an apocalyptic number.

It is an amenable number.

1120404231201 is a deficient number, since it is larger than the sum of its proper divisors (373468077071).

1120404231201 is an equidigital number, since it uses as much as digits as its factorization.

1120404231201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373468077070.

The product of its (nonzero) digits is 384, while the sum is 21.

The spelling of 1120404231201 in words is "one trillion, one hundred twenty billion, four hundred four million, two hundred thirty-one thousand, two hundred one".

Divisors: 1 3 373468077067 1120404231201